Sleep Fan+ vs Liberta
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sleep Fan+
Experience realistic fan sounds to help you relax and fall asleep faster. Choose from four high-quality fan noises, including a unique "jet engine" sound. Customize your experience with a countdown timer and changeable wallpapers.
- High-quality fan sounds
- Jet engine noise sound
- Countdown timer
- Changeable wallpapers
- Interactive fan animation
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This App makes you sleepy with Real Fan Noise !! Let's try it now! Of course nothing real wind,but you really feel cool and good sleep. -4 kinds High Quality Fan sounds. -Especially 4th. Fan sound is the "JET ENGINE NOISE",oh so cool. -Of course available special count down time. -And also you can chage the wall paper,so Fun!! -You can touch the Fan directly and move it. We hope you get a better sleep with this App every night! Enjoy!
Liberta
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■ アプリでいつでも予約ができます。 希望のスケジュールを確認して、いつでもどこでも手軽にサロン予約。 ■ お得なクーポン アプリで使えるお得なクーポンがご利用頂けます。 ■マイページ機能 マイページでは、来店履歴や予約内容、Push通知の確認も行なえます。
Screenshots
Verdict
The clearest difference is ads: Liberta at none against Sleep Fan+'s shown. On price, update cadence, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Sleep Fan+ ships an update every 13 months, Liberta every 25 months. The most recent releases landed on October 21, 2026 and September 26, 2026 respectively.
| Parameter | Sleep Fan+ | Liberta |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (232 ratings) — better | — |
| Positive reviews | 71.4% of reviews | — |
| Number of ratings | 232 — better | — |
| Update frequency | Every 13 months — better | Every 25 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 10 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Ryuichi Tanaka | ALLIED SYSTEM CO.,LTD. |
In-app purchases
Sleep Fan+
No in-app purchases
Liberta
No in-app purchases
