# Formetric vs Posture Reminder

The clearest difference is in-app purchases: Formetric at none against Posture Reminder's 3. Formetric also leads on update cadence (every 2 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Posture Reminder sells 3 in-app purchases, starting at $3.99 per 7 days. Formetric asks for nothing beyond the download.

Formetric ships an update every 2 days, Posture Reminder every 2 months. The most recent releases landed on October 18, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Formetric | Posture Reminder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Size | 68 MB | 22 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Mustafa Kazi](https://appshunter.io/developer/1863520547) | [Tomas Radionovas](https://appshunter.io/developer/1758621579) |

## What reviewers say

### Formetric

[App page](https://appshunter.io/ios/app/formetric/id6756895783)

**In-app purchases:** none


### Posture Reminder

[App page](https://appshunter.io/ios/app/posture-reminder-stifix-ai/id6757325329)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $3.99 | per 7 days |
| Monthly subscription | $7.99 | per month |
| Annual subscription | $29.99 | per year |


## Frequently asked questions

### Is Formetric free?

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

### Is Posture Reminder free?

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

### Do Formetric or Posture Reminder have ads?

Neither Formetric nor Posture Reminder shows ads.

### Which is updated more often, Formetric or Posture Reminder?

Formetric ships an update every 2 days, and Posture Reminder every 2 months. Most recently, Formetric was updated on October 18, 2026 and Posture Reminder on October 29, 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.*