# Dot2U vs Black Delta Gym

The clearest difference is update cadence: Black Delta Gym at every 3 weeks against Dot2U's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Dot2U ships an update every 3 months, Black Delta Gym every 3 weeks. The most recent releases landed on October 27, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Dot2U | Black Delta Gym |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 54 MB | 60 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Dot2U](https://appshunter.io/developer/1498150711) | [Delta Gimnasios, S.A. de C.V](https://appshunter.io/developer/1804429476) |

## What reviewers say

### Dot2U

[App page](https://appshunter.io/ios/app/dot2u/id1498150712)

**Features:** macOS Compatibility

**In-app purchases:** none


### Black Delta Gym

[App page](https://appshunter.io/ios/app/black-delta-gym/id6743770063)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dot2U free?

Dot2U is free to download, with no in-app purchases.

### Is Black Delta Gym free?

Black Delta Gym is free to download, with no in-app purchases.

### Do Dot2U or Black Delta Gym have ads?

Neither Dot2U nor Black Delta Gym shows ads.

### Which is updated more often, Dot2U or Black Delta Gym?

Dot2U ships an update every 3 months, and Black Delta Gym every 3 weeks. Most recently, Dot2U was updated on October 27, 2026 and Black Delta Gym 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.*