# Mind Cipher vs 1A2B

The clearest difference is ads: Mind Cipher at none against 1A2B's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Mind Cipher sells 4 one-off in-app purchases and 1A2B sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Mind Cipher ships an update weekly, 1A2B every 9 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Mind Cipher | 1A2B |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 9 days |
| Size | 4 MB | 23 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [箫 王](https://appshunter.io/developer/1841884894) | [Yu Te Lu](https://appshunter.io/developer/1809772544) |

## What reviewers say

### Mind Cipher

[App page](https://appshunter.io/ios/app/mind-cipher-code-puzzle-game/id6777428188)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Hint Coins | $0.99 | one-time |
| 15 Hint Coins | $1.99 | one-time |
| Pro Unlock | $2.99 | one-time |
| 50 Hint Coins | $4.99 | one-time |


### 1A2B

[App page](https://appshunter.io/ios/app/1a2b-bulls-and-cows/id6799002110)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1A2B Pure | $4.99 | one-time |


## Frequently asked questions

### Is Mind Cipher free?

Mind Cipher is free to download, with in-app purchases available.

### Is 1A2B free?

1A2B is free to download, with in-app purchases available.

### Do Mind Cipher or 1A2B have ads?

1A2B shows ads; Mind Cipher does not.

### Which is updated more often, Mind Cipher or 1A2B?

Mind Cipher ships an update weekly, and 1A2B every 9 days. Most recently, Mind Cipher was updated on November 5, 2026 and 1A2B on November 6, 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.*