# Opinion Ninja vs 25Tasks

The clearest difference is ads: 25Tasks at none against Opinion Ninja's shown. 25Tasks also leads on review sentiment (100% vs 71%) and rating (5.0 vs 4.7). Opinion Ninja's advantage is update cadence (every 5 weeks vs every 9 months) and ratings volume (52 vs 4). 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.

25Tasks holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Opinion Ninja has 52 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 71% of Opinion Ninja's written reviews are positive against 100% of 25Tasks's.

Opinion Ninja ships an update every 5 weeks, 25Tasks every 9 months. The most recent releases landed on September 17, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Opinion Ninja | 25Tasks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (52 ratings)](https://appshunter.io/ios/app/opinion-ninja/id6446061079/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/25tasks/id6746647995/reviews)** |
| Number of ratings | **52** | 4 |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 9 months |
| Monetization | Ad-supported | **Free** |
| Size | 59 MB | 28 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Sample Ninja](https://appshunter.io/developer/1669845315) | [Greg Kaleka](https://appshunter.io/developer/940339713) |

## What reviewers say

### Opinion Ninja

[App page](https://appshunter.io/ios/app/opinion-ninja/id6446061079)

Earn rewards by sharing your opinions through paid surveys. Redeem points for cash via PayPal or gift cards from popular retailers. Make your voice heard and get paid on the go.

**Highlights:** Take paid surveys on the go, Earn rewards for opinions, Redeem points for PayPal cash, Get gift cards from top retailers, Choose survey length and reward

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

**In-app purchases:** none


### 25Tasks

[App page](https://appshunter.io/ios/app/25tasks/id6746647995)

Engage in short, structured tasks on your smartphone or tablet to contribute to research and improve digital services. Opportunities include surveys, text classification, and more, available anytime, anywhere.

**Highlights:** Complete short, structured tasks, Participate in surveys and opinion polls, Write, proof, or classify text, Access tasks on smartphone or tablet, New opportunities available daily

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Opinion Ninja free?

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

### Is 25Tasks free?

25Tasks is free to download, with no in-app purchases.

### Which has better reviews, Opinion Ninja or 25Tasks?

25Tasks is rated higher. Opinion Ninja averages 4.7 out of 5 from 52 ratings, while 25Tasks averages 5.0 from 4 ratings.

### Do Opinion Ninja or 25Tasks have ads?

Opinion Ninja shows ads; 25Tasks does not.

### Which is updated more often, Opinion Ninja or 25Tasks?

Opinion Ninja ships an update every 5 weeks, and 25Tasks every 9 months. Most recently, Opinion Ninja was updated on September 17, 2026 and 25Tasks on September 21, 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.*