# One Brain vs EMOJII TAP

The clearest difference is review sentiment: EMOJII TAP at 100% against One Brain's 59%. EMOJII TAP also leads on rating (5.0 vs 4.4). One Brain's advantage is ratings volume (297 vs 1) and device support (4 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. One Brain sells 1 one-off in-app purchase and EMOJII TAP sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

EMOJII TAP holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: One Brain has 297 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 59% of One Brain's written reviews are positive against 100% of EMOJII TAP's.

One Brain ships an update weekly, EMOJII TAP every 9 days. The most recent releases landed on November 11, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | One Brain | EMOJII TAP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (297 ratings)](https://appshunter.io/ios/app/one-brain/id1229367064/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/emojii-tap/id6473574795/reviews)** |
| Number of ratings | **297** | 1 |
| Positive reviews | 58.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 10 MB | 78 MB |
| Requires iOS | **15** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | +4 | 4+ |
| Developer | [Erik Wegener](https://appshunter.io/developer/424482392) | [Romiick LLC](https://appshunter.io/developer/1716146475) |

## What reviewers say

### One Brain

[App page](https://appshunter.io/ios/app/one-brain/id1229367064)

Test your cognitive abilities with a game inspired by the Stroop effect. Quickly identify matching colors, arrow directions, or true/false math equations under time pressure. Challenge your brain to process conflicting information and achieve high scores.

**Highlights:** Stroop effect inspired gameplay, Color matching challenges, Arrow direction tests, Math equation verification, Timed gameplay, Score tracking

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |

**What reviewers like**

- 👍 Simple and effective brain training
- 🧠 Helps improve focus and concentration
- 🤯 Challenging and addictive gameplay

**What reviewers complain about**

- ⏱️ Timer is too short, needs more time
- 🙄 Excessive ads and interruptions
- 🤖 Inconsistent scoring and feedback

**Reported bugs**

- Incorrect registering of correct answers
- Crashes and freezes on certain devices
- Keyboard controls not working as expected

**Requested features**

- Adjustable difficulty levels
- More game modes and variations
- Option to disable ads or pay for ad-free version


### EMOJII TAP

[App page](https://appshunter.io/ios/app/emojii-tap/id6473574795)

A fun and engaging game where players tap and collect various pictograms. It features two distinct game modes: Time-Attack for speed challenges and Count-Up for quick reaction tests. New pictograms are added seasonally to keep the gameplay fresh.

**Highlights:** Tap and collect pictograms, Seasonal pictogram updates, Time-Attack mode, Count-Up mode, Speed challenges, Reaction tests

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $0.99 | per month |


## Frequently asked questions

### Is One Brain free?

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

### Is EMOJII TAP free?

EMOJII TAP is free to download, with in-app purchases available.

### Which has better reviews, One Brain or EMOJII TAP?

EMOJII TAP is rated higher. One Brain averages 4.4 out of 5 from 297 ratings, while EMOJII TAP averages 5.0 from 1 ratings.

### Do One Brain or EMOJII TAP have ads?

Both One Brain and EMOJII TAP show ads.

### Which is updated more often, One Brain or EMOJII TAP?

One Brain ships an update weekly, and EMOJII TAP every 9 days. Most recently, One Brain was updated on November 11, 2026 and EMOJII TAP on November 4, 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.*