# River IQ 2 vs Brain Test 2

The clearest difference is rating: Brain Test 2 at 4.8 against River IQ 2's 4.2. Brain Test 2 also leads on ratings volume (230K vs 6) and review sentiment (68% vs 50%). River IQ 2's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. River IQ 2 sells 1 one-off in-app purchase and Brain Test 2 sells 10 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Brain Test 2 holds the better App Store score, 4.8 against 4.2. That said, the two scores are not equally well evidenced: Brain Test 2 has 230K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 50% of River IQ 2's written reviews are positive against 68% of Brain Test 2's.

River IQ 2 ships an update every 2 months, Brain Test 2 every 6 weeks. The most recent releases landed on November 2, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | River IQ 2 | Brain Test 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (6 ratings)](https://appshunter.io/ios/app/river-iq-2-logic-test/id1222418191/reviews) | **[4.8 (230K ratings)](https://appshunter.io/ios/app/brain-test-2-tricky-stories/id1509517244/reviews)** |
| Number of ratings | 6 | **230K** |
| Positive reviews | 50.0% of reviews | **67.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#76** |
| Size | 29 MB | 302 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tiep Le](https://appshunter.io/developer/1193568863) | [UNICO STUDIO](https://appshunter.io/developer/1467451326) |

## What reviewers say

### River IQ 2

[App page](https://appshunter.io/ios/app/river-iq-2-logic-test/id1222418191)

Engage your mind with a collection of logic puzzles featuring simple graphics and intuitive controls. Solve intellectual challenges by manipulating objects and navigating them across a lake to reach new levels. Offers hints and solutions to aid your progress.

**Highlights:** Logic puzzles, Simple graphics, Easy interaction, Object manipulation, Hint system, Solution viewer

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Gold | $0.99 | one-time |


### Brain Test 2

[App page](https://appshunter.io/ios/app/brain-test-2-tricky-stories/id1509517244)

**Currently charting:** #76 Top Free · Trivia, #102 Top Grossing · Trivia (US App Store)

Engage your mind with hundreds of new, tricky puzzles and riddles. This game offers a variety of story-based challenges that require out-of-the-box thinking and problem-solving skills. It's an addictive brain exercise suitable for all ages.

**Highlights:** Tricky and mind-blowing brain teasers, Unexpected game answers, Story-based puzzles, Fun for all ages, Offline gameplay, Challenging riddles

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Package | $3.99 | per 7 days |
| 250 Lamps | $1.99 | one-time |
| 500 Lamps | $2.99 | one-time |
| Coolest Offer (750 Bulbs) | $2.99 | one-time |
| Remove Ads | $3.99 | one-time |
| Limited Time Offer | $3.99 | one-time |
| 1000 Lamps | $4.99 | one-time |
| Coolest Offer | $4.99 | one-time |
| Best Choice | $7.99 | one-time |
| 2500 Lamps | $9.99 | one-time |

**What reviewers like**

- 🤩 Awesome game
- 🧠 Challenges the brain
- 👍 Fun and enjoyable
- 🤔 Interesting stories and characters
- 🤓 Helps improve problem-solving skills

**What reviewers complain about**

- 🤬 Too many ads
- 🤷‍♀️ Hints are not very helpful
- 🐛 Occasional glitches and bugs
- 🤔 Some levels are too difficult
- 🙄 Inappropriate ads

**Reported bugs**

- Levels not registering player actions
- App crashing or freezing
- Ads not loading properly
- Hints not working as expected
- Inconsistent performance across devices

**Requested features**

- More levels and new stories
- Reduce the number of ads
- Improve the quality of hints
- Fix bugs and glitches
- Add more diverse characters and representation


## Frequently asked questions

### Is River IQ 2 free?

River IQ 2 is free to download, with in-app purchases available.

### Is Brain Test 2 free?

Brain Test 2 is free to download, with in-app purchases available.

### Which has better reviews, River IQ 2 or Brain Test 2?

Brain Test 2 is rated higher. River IQ 2 averages 4.2 out of 5 from 6 ratings, while Brain Test 2 averages 4.8 from 230K ratings.

### Do River IQ 2 or Brain Test 2 have ads?

Both River IQ 2 and Brain Test 2 show ads.

### Which is updated more often, River IQ 2 or Brain Test 2?

River IQ 2 ships an update every 2 months, and Brain Test 2 every 6 weeks. Most recently, River IQ 2 was updated on November 2, 2026 and Brain Test 2 on November 9, 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.*