# GTA vs Ultra N Back

The clearest difference is in-app purchases: GTA at none against Ultra N Back's 2. GTA also leads on ads (none vs shown). Ultra N Back's advantage is update cadence (every 4 days vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Ultra N Back sells 2 in-app purchases, starting at $0.99 per month. GTA asks for nothing beyond the download.

GTA ships an update every 6 weeks, Ultra N Back every 4 days. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | GTA | Ultra N Back |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Size | 64 MB | 57 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wonder Education Inc.](https://appshunter.io/developer/1834167355) | [Ayumu Kawahara](https://appshunter.io/developer/1835186601) |

## What reviewers say

### GTA

[App page](https://appshunter.io/ios/app/gta/id6751237992)

**In-app purchases:** none


### Ultra N Back

[App page](https://appshunter.io/ios/app/ultra-n-back-brain-training/id6751448185)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan | $0.99 | per month |
| Unlimited Plan | $1.99 | per month |


## Frequently asked questions

### Is GTA free?

GTA is free to download, with no in-app purchases.

### Is Ultra N Back free?

Ultra N Back is free to download, with in-app purchases available.

### Do GTA or Ultra N Back have ads?

Ultra N Back shows ads; GTA does not.

### Which is updated more often, GTA or Ultra N Back?

GTA ships an update every 6 weeks, and Ultra N Back every 4 days. Most recently, GTA was updated on October 5, 2026 and Ultra N Back on October 10, 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.*