# AST UPAS vs ActiveMo

The clearest difference is update cadence: ActiveMo at every 3 weeks against AST UPAS's every 3 months. AST UPAS's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

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

AST UPAS ships an update every 3 months, ActiveMo every 3 weeks. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | AST UPAS | ActiveMo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/activemo-gentle-workouts/id6753908929/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 11 MB | 97 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Access Sensor Technologies](https://appshunter.io/developer/1437331333) | [Intellercise LLC](https://appshunter.io/developer/1798407196) |

## What reviewers say

### AST UPAS

[App page](https://appshunter.io/ios/app/ast-upas/id1543735564)

**Features:** macOS Compatibility

**In-app purchases:** none


### ActiveMo

[App page](https://appshunter.io/ios/app/activemo-gentle-workouts/id6753908929)

Follow 25 gentle exercises at home with no equipment. Get detailed form feedback using skeleton overlays and similarity scores. Designed for beginners or those helping parents stay active, it prioritizes privacy with on-device analysis.

**Highlights:** 25 gentle home exercises, No equipment needed, Detailed form feedback, Skeleton overlay analysis, On-device privacy, Progress sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is AST UPAS free?

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

### Is ActiveMo free?

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

### Do AST UPAS or ActiveMo have ads?

Neither AST UPAS nor ActiveMo shows ads.

### Which is updated more often, AST UPAS or ActiveMo?

AST UPAS ships an update every 3 months, and ActiveMo every 3 weeks. Most recently, AST UPAS was updated on October 4, 2026 and ActiveMo on October 8, 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.*