# Sleep Tech vs 포밍

The clearest difference is in-app purchases: 포밍 at none against Sleep Tech's 2. 포밍 also leads on update cadence (every 4 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. 포밍 asks for nothing beyond the download.

Sleep Tech ships an update every 2 weeks, 포밍 every 4 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sleep Tech | 포밍 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 53 MB | 96 MB |
| Requires iOS | 18.4 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Hevers Co.,Ltd](https://appshunter.io/developer/1865857547) | [Omnicns](https://appshunter.io/developer/1172054175) |

## What reviewers say

### 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 |


### 포밍

[App page](https://appshunter.io/ios/app/forming/id6812689331)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sleep Tech free?

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

### Is 포밍 free?

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

### Do Sleep Tech or 포밍 have ads?

Neither Sleep Tech nor 포밍 shows ads.

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

Sleep Tech ships an update every 2 weeks, and 포밍 every 4 days. Most recently, Sleep Tech was updated on November 5, 2026 and 포밍 on October 31, 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.*