# testraum vs KUDA Drop

The clearest difference is review sentiment: KUDA Drop at 100% against testraum's 0%. KUDA Drop also leads on update cadence (every 3 days vs every 15 months). testraum's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

testraum ships an update every 15 months, KUDA Drop every 3 days. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | testraum | KUDA Drop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (3 ratings)](https://appshunter.io/ios/app/kuda-drop/id6758654199/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Every 3 days** |
| Monetization | **Free** | Ad-supported |
| Size | 23 MB | 135 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Untiedt Research GmbH](https://appshunter.io/developer/992507979) | [MillionTerra](https://appshunter.io/developer/1826960217) |

## What reviewers say

### testraum

[App page](https://appshunter.io/ios/app/testraum/id992507980)

Share your opinions on new products and media for market research. Earn incentives for your participation in surveys and interviews, with payouts via PayPal or online vouchers.

**Highlights:** Share opinions on products and media, Participate in surveys and interviews, Earn incentives for participation, Payouts via PayPal or online vouchers, Strict data protection laws, Free and voluntary registration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### KUDA Drop

[App page](https://appshunter.io/ios/app/kuda-drop/id6758654199)

Earn rewards by engaging with occasional notifications during your daily phone usage. This app offers a simple way to turn routine moments into tangible benefits. Participate in brief earning opportunities to accumulate points and enjoy a rewarding pause.

**Highlights:** Earn points from notifications, Watch sponsored videos for rewards, Refer friends to earn faster, Optional participation in earning, Digital detox and self-reward focus

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is testraum free?

testraum is free to download, with no in-app purchases.

### Is KUDA Drop free?

KUDA Drop is free to download, with no in-app purchases.

### Do testraum or KUDA Drop have ads?

KUDA Drop shows ads; testraum does not.

### Which is updated more often, testraum or KUDA Drop?

testraum ships an update every 15 months, and KUDA Drop every 3 days. Most recently, testraum was updated on October 9, 2026 and KUDA Drop on October 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*