# Brain Training vs 2 Nkar 1 Bar

The clearest difference is in-app purchases: 2 Nkar 1 Bar at none against Brain Training's 1. Brain Training's advantage is update cadence (every 3 months vs every 58 months) and iOS requirement (7.0 vs 11.0). On price, ads and device support there is nothing between them.

Both are free to download. Brain Training sells 1 one-off in-app purchase. 2 Nkar 1 Bar asks for nothing beyond the download.

Brain Training ships an update every 3 months, 2 Nkar 1 Bar every 58 months. The most recent releases landed on October 6, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Brain Training | 2 Nkar 1 Bar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/2-nkar-1-bar/id1448595502/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 58 months |
| Monetization | — | Free |
| Size | 157 MB | 79 MB |
| Requires iOS | **7.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ArgeWorld](https://appshunter.io/developer/404448295) | [Mesrop Kirakosyan](https://appshunter.io/developer/1315073901) |

## What reviewers say

### Brain Training

[App page](https://appshunter.io/ios/app/brain-training-math-game/id1081689024)

**Features:** macOS Compatibility

**In-app purchases (1)**

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


### 2 Nkar 1 Bar

[App page](https://appshunter.io/ios/app/2-nkar-1-bar/id1448595502)

Combine two images to form a single word. Solve puzzles by merging concepts like 'king' and 'apple' to create 'king apple'. Use hints earned through gameplay or by watching ads if you get stuck.

**Highlights:** Combine two images to form a word, Solve word puzzles, Use hints for difficult levels, Earn hints by playing or watching ads, Play solo or with family

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brain Training free?

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

### Is 2 Nkar 1 Bar free?

2 Nkar 1 Bar is free to download, with no in-app purchases.

### Do Brain Training or 2 Nkar 1 Bar have ads?

Neither Brain Training nor 2 Nkar 1 Bar shows ads.

### Which is updated more often, Brain Training or 2 Nkar 1 Bar?

Brain Training ships an update every 3 months, and 2 Nkar 1 Bar every 58 months. Most recently, Brain Training was updated on October 6, 2026 and 2 Nkar 1 Bar on October 18, 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.*