# BigBrainAi vs Chromatch

The clearest difference is ads: BigBrainAi at none against Chromatch's shown. Chromatch's advantage is update cadence (weekly vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. BigBrainAi sells 3 in-app purchases, starting at $0.99 per 7 days and Chromatch sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

BigBrainAi ships an update every 5 months, Chromatch weekly. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | BigBrainAi | Chromatch |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | — | Ad-supported |
| Size | 56 MB | 35 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Joris Bruchet](https://appshunter.io/developer/1786153650) | [FEROUM Zakaria](https://appshunter.io/developer/1880048561) |

## What reviewers say

### BigBrainAi

[App page](https://appshunter.io/ios/app/bigbrainai/id6739582966)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Super+ Weekly Subscription | $0.99 | per 7 days |
| Super+ Monthly Subscription | $1.99 | per month |
| Super+ yearly Subscription | $19.99 | per year |


### Chromatch

[App page](https://appshunter.io/ios/app/chromatch-color-game/id6761649257)

Test your color memory with this addictive challenge. Reproduce target colors by adjusting hue, saturation, and brightness. Compete globally or with friends, even offline.

**Highlights:** Color memory challenge, Hue, Saturation, Brightness sliders, Scientifically accurate scoring, Solo, Daily Challenge, Multiplayer modes, Offline play, Progress tracking

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No ads | $1.99 | one-time |


## Frequently asked questions

### Is BigBrainAi free?

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

### Is Chromatch free?

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

### Do BigBrainAi or Chromatch have ads?

Chromatch shows ads; BigBrainAi does not.

### Which is updated more often, BigBrainAi or Chromatch?

BigBrainAi ships an update every 5 months, and Chromatch weekly. Most recently, BigBrainAi was updated on November 8, 2026 and Chromatch 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.*