# Insomnia Coach vs Hypknowledge

The clearest difference is review sentiment: Insomnia Coach at 51% against Hypknowledge's 0%. Insomnia Coach also leads on rating (3.8 vs 3.0) and ratings volume (73 vs 2). Hypknowledge's advantage is update cadence (monthly vs every 9 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Insomnia Coach holds the better App Store score, 3.8 against 3.0. That said, the two scores are not equally well evidenced: Insomnia Coach has 73 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 51% of Insomnia Coach's written reviews are positive against 0% of Hypknowledge's.

Insomnia Coach ships an update every 9 months, Hypknowledge monthly. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Insomnia Coach | Hypknowledge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (73 ratings)](https://appshunter.io/ios/app/insomnia-coach/id1341944736/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/hypknowledge/id1545374210/reviews) |
| Number of ratings | **73** | 2 |
| Positive reviews | **50.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Monetization | Free | Free |
| Size | 35 MB | 22 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [US Department of Veterans Affairs (VA)](https://appshunter.io/developer/430646305) | [Quantox Technology Doo Cacak](https://appshunter.io/developer/1281237543) |

## What reviewers say

### Insomnia Coach

[App page](https://appshunter.io/ios/app/insomnia-coach/id1341944736)

This app offers a guided training plan and interactive tools based on Cognitive Behavioral Therapy for Insomnia (CBT-i). It provides personalized feedback and tips to help users track and improve their sleep patterns. Designed for daily use over five weeks, it aims to help users regain healthy sleep habits.

**Highlights:** Guided weekly training plan, Personalized sleep coach feedback, Interactive sleep diary, 17 sleep improvement tools, Scientifically-based approach

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- ✅ Effective CBT-i program
- 💰 Free to use
- 💡 Helpful explanations
- 📈 Tracks sleep patterns
- 🧘 Guided relaxation

**What reviewers complain about**

- ⚠️ Struggles with irregular sleep
- 😵 Makes insomnia worse
- 📱 Bright white background
- 🎧 No wireless headphone support
- 🔄 Inability to edit entries

**Reported bugs**

- Sleep diary errors (negative hours)
- Progress tab not reflecting data
- App won't download
- Audio not playing through headphones
- Sleep diary calculation errors

**Requested features**

- Dark mode feature
- Wireless headphone compatibility
- Ability to edit past diary entries
- Sync between devices
- More sleep stories and anxiety resources


### Hypknowledge

[App page](https://appshunter.io/ios/app/hypknowledge/id1545374210)

This app enables clinicians and researchers to register patients and subjects for clinical studies. It facilitates the completion of sleep health screeners, diaries, and questionnaires, with data synchronization from Fitbits. Site administrators can view and download this data for analysis.

**Highlights:** Patient and subject registration, Sleep health screeners, Sleep diaries, Sleep questionnaires, Fitbit data integration, Data visualization (tables & graphs), Excel data export

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

**In-app purchases:** none


## Frequently asked questions

### Is Insomnia Coach free?

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

### Is Hypknowledge free?

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

### Which has better reviews, Insomnia Coach or Hypknowledge?

Insomnia Coach is rated higher. Insomnia Coach averages 3.8 out of 5 from 73 ratings, while Hypknowledge averages 3.0 from 2 ratings.

### Do Insomnia Coach or Hypknowledge have ads?

Neither Insomnia Coach nor Hypknowledge shows ads.

### Which is updated more often, Insomnia Coach or Hypknowledge?

Insomnia Coach ships an update every 9 months, and Hypknowledge monthly. Most recently, Insomnia Coach was updated on October 9, 2026 and Hypknowledge on October 12, 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.*