# Clify vs Sleep Tech

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

Both are free to download. Sleep Tech sells 2 in-app purchases, starting at $1.99 per month. Clify asks for nothing beyond the download.

Clify ships an update every 3 days, Sleep Tech every 2 weeks. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Clify | Sleep Tech |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 60 MB | 53 MB |
| Requires iOS | **17.6** | 18.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [유쾌한프로젝트](https://appshunter.io/developer/1798337474) | [Hevers Co.,Ltd](https://appshunter.io/developer/1865857547) |

## What reviewers say

### Clify

[App page](https://appshunter.io/ios/app/clify/id6742765604)

This app offers a comprehensive mental health solution for corporate employees. It uses AI to analyze face and voice for stress and anxiety levels, then provides personalized recommendations for care, including expert counseling and self-care content. It also functions as an enterprise wellness platform.

**Highlights:** AI-based mind measurement (face & voice), Personalized care recommendations, Expert counseling (phone, video, face-to-face), Psychological testing and interpretation, Self-care content (meditation, breathing), Enterprise wellness platform

**In-app purchases:** none


### Sleep Tech

[App page](https://appshunter.io/ios/app/sleep-tech/id6757299435)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 프리미엄 구독 (1개월) | $1.99 | per month |
| 프리미엄 구독 (1년) | $19.99 | per year |


## Frequently asked questions

### Is Clify free?

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

### Is Sleep Tech free?

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

### Do Clify or Sleep Tech have ads?

Neither Clify nor Sleep Tech shows ads.

### Which is updated more often, Clify or Sleep Tech?

Clify ships an update every 3 days, and Sleep Tech every 2 weeks. Most recently, Clify was updated on September 30, 2026 and Sleep Tech on October 1, 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.*