# Sleepless Browser vs Un Fleur

The clearest difference is in-app purchases: Un Fleur at none against Sleepless Browser's 2. Un Fleur also leads on iOS requirement (13.0 vs 15.0). Sleepless Browser's advantage is update cadence (every 2 months vs every 23 months). On price, ads and device support there is nothing between them.

Both are free to download. Sleepless Browser sells 2 one-off in-app purchases. Un Fleur asks for nothing beyond the download.

Sleepless Browser ships an update every 2 months, Un Fleur every 23 months. The most recent releases landed on June 4, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Sleepless Browser | Un Fleur |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 23 months |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 3 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ITO SOFT DESIGN Inc.](https://appshunter.io/developer/311313017) | [shingo kamei](https://appshunter.io/developer/1256845824) |

## What reviewers say

### Sleepless Browser

[App page](https://appshunter.io/ios/app/sleepless-browser/id555875750)

This browser prevents your device from sleeping while you browse, ideal for recipes, videos, or real-time content. It also features a screen lock to prevent accidental touches, perfect for keeping children engaged with media.

**Highlights:** Prevents automatic screen sleep, Screen lock feature, Disables touch screen input, Ideal for recipes and videos, Useful for real-time content

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide the Ad. For early adopter | Free | one-time |
| Hide the Ad | $1.99 | one-time |


### Un Fleur

[App page](https://appshunter.io/ios/app/un-fleur/id1517562948)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sleepless Browser free?

Sleepless Browser is free to download, with in-app purchases available.

### Is Un Fleur free?

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

### Do Sleepless Browser or Un Fleur have ads?

Neither Sleepless Browser nor Un Fleur shows ads.

### Which is updated more often, Sleepless Browser or Un Fleur?

Sleepless Browser ships an update every 2 months, and Un Fleur every 23 months. Most recently, Sleepless Browser was updated on June 4, 2026 and Un Fleur on September 19, 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.*