# Detail Dynamo vs UAT e

The clearest difference is in-app purchases: UAT e at none against Detail Dynamo's 1. UAT e also leads on update cadence (every 3 months vs every 39 months). Detail Dynamo's advantage is iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Detail Dynamo sells 1 one-off in-app purchase. UAT e asks for nothing beyond the download.

Detail Dynamo ships an update every 39 months, UAT e every 3 months. The most recent releases landed on September 20, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Detail Dynamo | UAT e |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 3 months** |
| Size | 36 MB | 168 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [BrainTrain Inc.](https://appshunter.io/developer/584469134) | [UAT Univerasal Aviation Training Ltd](https://appshunter.io/developer/1309605623) |

## What reviewers say

### Detail Dynamo

[App page](https://appshunter.io/ios/app/detail-dynamo-memory-trainer/id1211854259)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $2.99 | one-time |


### UAT e

[App page](https://appshunter.io/ios/app/uat-e-learning/id6448794661)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Detail Dynamo free?

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

### Is UAT e free?

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

### Do Detail Dynamo or UAT e have ads?

Neither Detail Dynamo nor UAT e shows ads.

### Which is updated more often, Detail Dynamo or UAT e?

Detail Dynamo ships an update every 39 months, and UAT e every 3 months. Most recently, Detail Dynamo was updated on September 20, 2026 and UAT e on June 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.*