# CHIZL vs Noosomnia

The clearest difference is review sentiment: CHIZL at 100% against Noosomnia's 0%. CHIZL also leads on rating (5.0 vs 1.7) and device support (4 vs 2). On price, ratings volume, update cadence and ads there is nothing between them.

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

CHIZL holds the better App Store score, 5.0 against 1.7. Both are backed by a comparable volume of ratings — 7 and 15 respectively. Written reviews point the same way: 100% of CHIZL's written reviews are positive against 0% of Noosomnia's.

CHIZL ships an update every 2 months, Noosomnia every 3 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CHIZL | Noosomnia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/chizl/id6467258013/reviews)** | [1.7 (15 ratings)](https://appshunter.io/ios/app/noosomnia-deep-sleep-system/id6756424051/reviews) |
| Number of ratings | 7 | **15** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 188 MB | 35 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cobia Corporation LLC](https://appshunter.io/developer/1511812634) | [Noosomnia](https://appshunter.io/developer/1860572139) |

## What reviewers say

### CHIZL

[App page](https://appshunter.io/ios/app/chizl/id6467258013)

This app offers a comprehensive fitness solution by combining personalized workout plans, custom meal plans, and supplement recommendations. Track your progress, engage with coaches and communities, and connect with wearable devices for a holistic approach to health.

**Highlights:** Weekly training plans, Workout tracking, Exercise video demos, Meal tracking, Habit tracking, Goal setting and progress tracking, Real-time coach messaging, Digital communities

**Features:** Apple Wallet

**In-app purchases:** none


### Noosomnia

[App page](https://appshunter.io/ios/app/noosomnia-deep-sleep-system/id6756424051)

This app offers science-based sound therapy and guided practices to help users fall asleep faster, stay asleep longer, and wake up feeling restored. It includes binaural beats, nature soundscapes, and educational content on sleep hygiene.

**Highlights:** Deep sleep sound therapy, Guided pre-sleep rituals, Sleep 101 learning series, Breathwork for relaxation, Curated sleep sound libraries, Nervous system support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CHIZL free?

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

### Is Noosomnia free?

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

### Which has better reviews, CHIZL or Noosomnia?

CHIZL is rated higher. CHIZL averages 5.0 out of 5 from 7 ratings, while Noosomnia averages 1.7 from 15 ratings.

### Do CHIZL or Noosomnia have ads?

Neither CHIZL nor Noosomnia shows ads.

### Which is updated more often, CHIZL or Noosomnia?

CHIZL ships an update every 2 months, and Noosomnia every 3 months. Most recently, CHIZL was updated on November 3, 2026 and Noosomnia on October 30, 2026.

---

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