# ANGEL React App vs Insomnia Sleep Tracker

The clearest difference is in-app purchases: ANGEL React App at none against Insomnia Sleep Tracker's 14. Insomnia Sleep Tracker's advantage is update cadence (every 3 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Insomnia Sleep Tracker sells 14 in-app purchases, starting at $5.99 per 7 days. ANGEL React App asks for nothing beyond the download.

ANGEL React App ships an update every 4 months, Insomnia Sleep Tracker every 3 days. The most recent releases landed on September 19, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | ANGEL React App | Insomnia Sleep Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Size | 62 MB | 166 MB |
| Requires iOS | **14.0** | 15.5 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [Adaptive Regelsysteme Gesellschaft m.b.H.](https://appshunter.io/developer/1487450245) | [Digital Therapeutics](https://appshunter.io/developer/1721663167) |

## What reviewers say

### ANGEL React App

[App page](https://appshunter.io/ios/app/angel-react-app/id1487450246)

**In-app purchases:** none


### Insomnia Sleep Tracker

[App page](https://appshunter.io/ios/app/insomnia-sleep-tracker/id6762095934)

**Features:** macOS Compatibility, Siri integration, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Insomnia Plus (Weekly) | $5.99 | per 7 days |
| steady pass | $6.99 | per month |
| weather max | $9.99 | per 3 months |
| Insomnia Plus (Monthly) | $9.99 | per month |
| carey ai max | $19.99 | per month |
| Lite Yearly | $29.99 | per year |
| carey ai ultra | $29.99 | per month |
| Insomnia Plus (Sale) | $34.99 | per year |
| Extended Trial | $39.99 | per year |
| Insomnia Plus (Annual) | $44.99 | per year |
| 7-Day Trial | $49.99 | per year |
| carey ai credits | $8.99 | one-time |
| Store Credit | $9.99 | one-time |
| Lifetime Upgrade | $119.99 | one-time |


## Frequently asked questions

### Is ANGEL React App free?

ANGEL React App is free to download, with no in-app purchases.

### Is Insomnia Sleep Tracker free?

Insomnia Sleep Tracker is free to download, with in-app purchases available.

### Do ANGEL React App or Insomnia Sleep Tracker have ads?

Neither ANGEL React App nor Insomnia Sleep Tracker shows ads.

### Which is updated more often, ANGEL React App or Insomnia Sleep Tracker?

ANGEL React App ships an update every 4 months, and Insomnia Sleep Tracker every 3 days. Most recently, ANGEL React App was updated on September 19, 2026 and Insomnia Sleep Tracker on September 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*