# Posture Trainer vs Softly

The clearest difference is in-app purchases: Softly at none against Posture Trainer's 3. Softly also leads on update cadence (weekly vs monthly). Posture Trainer's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Posture Trainer sells 3 in-app purchases, starting at $6.99 per 7 days. Softly asks for nothing beyond the download.

Posture Trainer ships an update monthly, Softly weekly. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Posture Trainer | Softly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 13 MB | 127 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [Phuc Pham](https://appshunter.io/developer/1893081423) | [VINCENZO GALLINA](https://appshunter.io/developer/6783776239) |

## What reviewers say

### Posture Trainer

[App page](https://appshunter.io/ios/app/posture-trainer-sit-straight/id6772211099)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Yearly | $34.99 | per year |
| Lifetime Pro | $69.99 | one-time |


### Softly

[App page](https://appshunter.io/ios/app/softly-cycle/id6786892719)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Posture Trainer free?

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

### Is Softly free?

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

### Do Posture Trainer or Softly have ads?

Neither Posture Trainer nor Softly shows ads.

### Which is updated more often, Posture Trainer or Softly?

Posture Trainer ships an update monthly, and Softly weekly. Most recently, Posture Trainer was updated on October 12, 2026 and Softly 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.*