# StillNight vs Form Coach

The clearest difference is in-app purchases: Form Coach at none against StillNight's 2. Form Coach also leads on ads (none vs shown) and device support (3 vs 1). StillNight's advantage is update cadence (every 2 days vs weekly). On price, review sentiment and iOS requirement there is nothing between them.

Both are free to download. StillNight sells 2 in-app purchases, starting at $3.99 per month. Form Coach asks for nothing beyond the download.

StillNight ships an update every 2 days, Form Coach weekly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | StillNight | Form Coach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (5 ratings)](https://appshunter.io/ios/app/form-coach-camera-rep-counter/id6770110788/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Weekly |
| Monetization | Freemium | **Free** |
| Size | 7 MB | 102 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [JoonHo Lee](https://appshunter.io/developer/1889073658) | [All Things AI, Inc](https://appshunter.io/developer/1876588042) |

## What reviewers say

### StillNight

[App page](https://appshunter.io/ios/app/stillnight/id6761762479)

Create personalized sleep soundscapes by mixing ambient sounds, noise, and binaural beats. Analyze your sleep patterns with AI insights and integrate with Apple Health for comprehensive tracking.

**Highlights:** Customizable sound mixing, Binaural beat presets, AI sleep pattern analysis, AI recommended sound mixes, Sleep timer with fade-out, HealthKit integration

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StillNight Premium Monthly | $3.99 | per month |
| StillNight Premium Yearly | $34.99 | per year |


### Form Coach

[App page](https://appshunter.io/ios/app/form-coach-camera-rep-counter/id6770110788)

This AI-powered fitness app uses your phone's camera to track your workouts in real-time. It automatically counts reps, provides instant form feedback, and offers personalized coaching to improve your technique. All analysis is done on-device for complete privacy.

**Highlights:** Real-time form scoring, Automatic rep counting, Live coaching cues, Session replay with skeleton overlay, Extensive exercise library, On-device processing for privacy

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is StillNight free?

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

### Is Form Coach free?

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

### Do StillNight or Form Coach have ads?

StillNight shows ads; Form Coach does not.

### Which is updated more often, StillNight or Form Coach?

StillNight ships an update every 2 days, and Form Coach weekly. Most recently, StillNight was updated on October 31, 2026 and Form Coach on November 5, 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.*