# Sleeps Until vs 와이파이 렌즈

The clearest difference is ads: 와이파이 렌즈 at none against Sleeps Until's shown. 와이파이 렌즈 also leads on update cadence (every 2 days vs weekly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Sleeps Until ships an update weekly, 와이파이 렌즈 every 2 days. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Sleeps Until | 와이파이 렌즈 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 2 days** |
| Size | 55 MB | 59 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EUNCHAE KIM](https://appshunter.io/developer/6796702843) | [Taejin Kim](https://appshunter.io/developer/6816279119) |

## What reviewers say

### Sleeps Until

[App page](https://appshunter.io/ios/app/sleeps-until-countdown/id6814499685)

**In-app purchases:** none


### 와이파이 렌즈

[App page](https://appshunter.io/ios/app/id6816278907)

**In-app purchases:** none


## Frequently asked questions

### Is Sleeps Until free?

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

### Is 와이파이 렌즈 free?

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

### Do Sleeps Until or 와이파이 렌즈 have ads?

Sleeps Until shows ads; 와이파이 렌즈 does not.

### Which is updated more often, Sleeps Until or 와이파이 렌즈?

Sleeps Until ships an update weekly, and 와이파이 렌즈 every 2 days. Most recently, Sleeps Until was updated on October 14, 2026 and 와이파이 렌즈 on October 5, 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.*