Sleep ∞ BGM vs Time
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sleep ∞ BGM
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[Customizable] You can choose from 20 independent sound sources and create environmental sounds according to your preference. [Easy to use] Anyone can easily operate it through a simple and intuitive interface. [Relaxing effect] It provides the best sound for sleep introduction, meditation, and daily relaxation time. [Beautiful appearance] With modern design and visual charm, you can feel comfortable every time you use it. Please try "∞ Sleep BGM" as BGM for relaxation, concentration, and work. Why don't you experience the beautiful sound that blends into your daily life right now?
Time
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Free on Apple Watch: ▪ Heart rate and motion monitoring for DREAM and LIGHT SLEEP wake-up modes. ▪ HealthKit-personalized sleep detection for smart wake-up timing. ▪ Dream audio notes to support recall and lucid dreaming awareness. Subscription on iPhone and iPad: ▪ Reality check notifications to train awareness and support lucid dreaming habits. ▪ Dream journal with text and audio. ▪ Track focus sessions with daily history. ▪ Capture task notes with text and audio recordings. ▪ Follow timer progress in real time with Live Activity and Dynamic Island. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Sleep ∞ BGM at none against Time's 1. Sleep ∞ BGM also leads on iOS requirement (15.0 vs 26.2). On price, ads 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. Time sells 1 in-app purchase, starting at $2.00 per month. Sleep ∞ BGM asks for nothing beyond the download.
| Parameter | Sleep ∞ BGM | Time |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Weekly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 15.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 47 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | SHUNJI KUSAKA | Andrii Ponomarov |
In-app purchases
Sleep ∞ BGM
No in-app purchases
Time
- Subscribe7 Days trial$2.001 Month








