Is Eureka Surveys Legit? Referral Code & Review

If you fancy making a bit of extra money in your spare time, survey apps are usually the first place people start. They’re easy, flexible and you can dip in and out whenever you like. One app I’ve been using regularly over the last few months is Eureka Surveys. So how does it actually stack up against the other survey apps out there, and is it worth the space on your phone?

80p Bonus
VERIFIED: JULY 2026

Eureka Surveys Referral Code

X9KPEF
Open Eureka

Use referral code X9KPEF when joining Eureka Surveys and receive an extra 80p bonus to help kick-start your earnings. :contentReference[oaicite:0]{index=0}

Enter the referral code during registration in the Eureka Surveys app before completing your first survey. :contentReference[oaicite:1]{index=1}

Referral bonuses can change or be withdrawn at any time, so it’s worth signing up while the offer is still available.

Eureka surveys app


Eureka Surveys summary

Eureka Surveys review

Survey app

Not a bad app to make some extra money from. There’s a decent range of cashout options and rewards are usually instant. Like similar apps, you need to be picky about which surveys you complete.

— Pete Chatfield
Eureka Surveys logo
★★★★★ ★★★★★
3.9/5
Study volume
★★★★★ ★★★★★
Pay per study
★★★★★ ★★★★★
Cashout options
★★★★★ ★★★★★
Payout speed
★★★★★ ★★★★★

Pros

  • Plenty of surveys available
  • Most surveys take just a few minutes
  • A good choice of payout options
  • A generous referral scheme
  • A small cash reward if you’re screened out (usually 1p)

Cons

  • 8p to have the app track you permanently is poor value
  • Some surveys take far longer than you’re led to believe
  • Screen-outs are common
  • Offers don’t pay as much as sites like Swagbucks
  • Not consistent enough to rely on weekly
Visit Eureka Surveys
Referral code: X9KPEF
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Eureka Surveys app

I’ve been a bit slow updating my survey app reviews lately. Not because I’ve stopped trying new ways to make money, but because actually sitting down to write about them keeps slipping down the list. Eureka is one I’ve quietly been using in the background for a while now.

And yes, every time I hear the name, I still picture a naked bloke leaping out of a bath shouting “Eureka!” If you know the Archimedes story, you’ll get it. If not… Google it.

What is the Eureka app?

Eureka is a survey app that pays you for sharing your opinions. Alongside surveys, you can earn through offers, polls and referrals, all paid in cash or gift cards.

It doesn’t run its own surveys. Instead, it acts as a middleman, sending you to third-party survey providers. That’s pretty standard for apps like this, but it’s worth knowing because it explains why screen-outs still happen.

Is it safe?

Yes. The app is run by SocialLoop, LLC, a company based in Miami, Florida. They operate several similar apps and Eureka has been around since 2020, which is a good sign in this space. I’ve personally cashed out multiple times without issues, which matters far more than any marketing claims.


Also worth reading

Why not check out the best survey sites for money in the UK if you want to make some extra cash?


How does it work?

The Eureka app is available for both Android and Apple devices. Once downloaded, you will need to provide some basic details and you’ll have the option to fill out some profile questionnaires. This means that you should be sent more relevant surveys and will be less likely to be screened out part way through.

It’s important to note that Eureka doesn’t host its own surveys, but will direct you to other sites.

Once you’ve earned £4, you can then withdraw your rewards in either cash or by gift card.

Example of Eureka app surveys


Other ways to earn

Surveys are the main attraction, but there are a few extras worth mentioning.

Offers
In the Offers section, you’ll find games you can download and play. Reach a certain level within a time limit and you’ll earn cash. It’s basically getting paid to play games, though payouts are usually lower than on bigger platforms.

Survey bonuses
Occasionally, you’ll get a notification offering a 25% bonus on surveys completed within a short window. These are worth jumping on if you’re free.

Daily poll
One simple question per day, paying 1p. Not exactly life-changing, but it adds up over time.

Videos
Watch short ads for 1p each. Thirty seconds for a penny isn’t great, but it’s there if you’re really bored.

Account verification
Verify details like your email and phone number and Eureka claims you can earn up to 3x more. I can’t fully verify this, but it certainly doesn’t hurt to do it.

Location bonuses
Allow permanent location tracking and you can earn 8p when you’re near certain shops and watch an advert. Personally, 8p isn’t enough to justify always-on tracking, and this is one of Eureka’s weakest features.

Refer a friend
Invite friends and you’ll earn 20p per referral plus 10% of their lifetime earnings. This is one of the better referral schemes I’ve seen on a survey app.

How much can you earn from Eureka?

How much you can make from the app depends on how fussy you want to be. I have completed surveys that pay £1 for 5 minutes, which works out at £12 per hour. But I’ve also seen 20 minute surveys paying 40 pence, which equals £1.20 per hour.

On average, expect to earn around £7 per hour.

But please note… every time I have cashed out with Eureka, I have been asked to complete a short survey on my experience. This has taken a few seconds and they’ve paid me 80 pence every time (although it used to be £1.20). Long may that continue!


Also worth reading

If you want to boost your income from your phone, here are some of the best money-making apps.


Cashing out

In the UK, you can either cash out through PayPal, Virtual Visa Card (the same as a prepaid credit card) or opt for a gift card. In most cases, your rewards should be with you instantly.

Gift card choices include:

  • Amazon
  • John Lewis
  • Marks and Spencer
  • Tesco
  • TK Maxx

I need to warn you though, the first time I cashed out, I needed to confirm by text. The text wasn’t included in my phone allowance and it ended up costing me around 40 pence. However, this was only the first time and hasn’t happened since.

Earnings from Eureka


My Eureka Surveys app review conclusion

Eureka isn’t perfect, but it’s solid. Survey lengths aren’t always accurate and screen-outs are still a thing, but that’s true of every survey app I’ve used.

Payments are fair, cashouts are fast and there’s usually something available to do. Used alongside a few other survey apps, it can genuinely help boost your side income without much effort

Eureka sign-up code

Use the button below and use the code X9KPEF when you join and you’ll get an extra 80 pence to get you started.



Apps like Eureka

If you want to maximise your earnings, why not download some of the following apps?

Qmee – an app with a very low payment threshold, which can go straight into your PayPal account. You can also earn extra through cashback and downloading games. Read my Qmee review or download the app here for a 50p bonus.

MSR – although this is a survey app, there are some more lucrative ways to earn. Not only can you share what you have watched on TV or listened to on the radio for rewards, you can also share data such as your YouTube or Google search history. You can see my MSR review or download here.

AttaPoll – an app with short surveys. It has a low payout threshold and you can choose payment through PayPal, Revolut, Skrill or a gift card. Read my full AttaPoll review or download the app for a 40p bonus.

Or why not take a look at my post on survey sites that pay cash instantly?

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