# Sleep Fan vs TagDiary

The clearest difference is in-app purchases: TagDiary at none against Sleep Fan's 2. TagDiary also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.6). On price, update cadence and device support there is nothing between them.

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

Sleep Fan ships an update every 6 weeks, TagDiary monthly. The most recent releases landed on October 28, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Sleep Fan | TagDiary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (36K ratings)](https://appshunter.io/ios/app/sleep-fan/id492869515/reviews)** | — |
| Number of ratings | **36K** | — |
| Positive reviews | 72.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Freemium | — |
| Size | 191 MB | 89 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tattlebee](https://appshunter.io/developer/401461413) | [Vyrazu Labs Private Limited](https://appshunter.io/developer/1110650718) |

## What reviewers say

### Sleep Fan

[App page](https://appshunter.io/ios/app/sleep-fan/id492869515)

This app provides a simple and effective way to fall asleep faster and stay asleep longer. It offers various calming sounds and customizable timers, with premium features like sleep tracking and additional audio options.

**Highlights:** White noise and calm sleep sounds, Customizable timer, Alarm clock with snooze, Sleep tracking (premium), Additional sounds (premium), Binaural beats (premium)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Account | $1.99 | per month |
| Premium Account | $14.99 | per year |

**What reviewers like**

- 💤 Helps with sleep
- 🔊 Realistic fan sounds
- 🕰️ Timer feature
- 🧳 Useful for travel
- 🆓 Free app

**What reviewers complain about**

- 🔇 Stops playing when phone is locked or app is minimized
- 🔋 Battery drain issues
- 🔊 Loud ads disrupt sleep
- 🔍 Ads difficult to close

**Reported bugs**

- App stops playing randomly
- Overheating issues with prolonged use

**Requested features**

- No timer option for continuous playback
- Ability to play in background even with phone locked


### TagDiary

[App page](https://appshunter.io/ios/app/tagdiary/id6738188384)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sleep Fan free?

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

### Is TagDiary free?

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

### Do Sleep Fan or TagDiary have ads?

Sleep Fan shows ads; TagDiary does not.

### Which is updated more often, Sleep Fan or TagDiary?

Sleep Fan ships an update every 6 weeks, and TagDiary monthly. Most recently, Sleep Fan was updated on October 28, 2026 and TagDiary on October 10, 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.*