Sleepgod vs ReRuno
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sleepgod
This relaxation app combines Japanese nature sounds with binaural beats to create calming soundscapes. Users can select their mood and weather to receive personalized audio recommendations for a peaceful evening. Features include a sleep timer and background playback.
- Japanese nature soundscapes
- Binaural beats with volume control
- Mood and weather-based recommendations
- Sleep timer with fade-out
- Background playback
- Dark, night-friendly design
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Nature sounds for a calm night. Sleepgod is a relaxation app that layers binaural beats over soothing nature sounds. Waves on the shore. Wind drifting through a forest. Soft rain on a quiet night. Choose tonight's sound, put on your earphones, and let the night settle in. Features: - 9 sounds: 8 carefully selected high-quality nature sounds plus a vibraphone ("Ocean" is free for 7 days; unlock everything with a one-time purchase) - Binaural beats layer with independent volume control and on/off - Sleep timer (15-90 min) with gentle fade-out - Wake-up timer (15 / 30 / 45 / 60 / 90 / 120 min) — at the set time, a gentle alarm plays over the nature sound - Background playback - Dark, night-friendly design About binaural beats: A listening experience created by delivering slightly different frequencies to each ear, producing a gentle "beating" sensation. Our binaural beats are designed around frequencies based on just intonation, known for its beautiful resonance, and gradually guide you into the beating. Let yourself rest in the beating and the subtle fluctuations, and feel a deep sense of relaxation. Stereo earphones or headphones are recommended. This app is intended for relaxation and is not a medical device. Please use at a moderate volume.
ReRuno
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Simple five-minute self-care for runners, matched to how your knee feels today. ReRuno helps recreational runners build a consistent knee-care habit. Choose your current condition and follow a short guided routine with clear movement examples. FIRST THREE SESSIONS FREE Download the app and complete your first three care sessions for free. From the fourth session, unlock unlimited care with a one-time ¥500 in-app purchase. There is no subscription or auto-renewal. Customers who purchased the previous paid version keep full access at no additional charge. Purchases can be restored from the purchase screen or Settings. FEATURES • Record your knee condition on a four-level scale • View a care routine suited to today's condition • Follow foam roller and clamshell movement guides • Review completed sessions on a calendar • Track streaks and accumulated self-care time • Add a race and view the countdown • Optional daily reminders • Japanese and English interface ReRuno supports self-care habits and does not provide medical diagnosis, treatment, or medical advice. Stop if pain, numbness, or discomfort worsens and consult a qualified healthcare professional when appropriate. No account or login is required. Care records are stored only on your device. Privacy Policy https://gifted-dinner-ede.notion.site/ReRuno-3bab6d152ab280c5bcdbf3c63fd98411
Screenshots
Verdict
The clearest difference is update cadence: Sleepgod at every 3 days against ReRuno's every 3 weeks. On price, ads, 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.
Sleepgod ships an update every 3 days, ReRuno every 3 weeks. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.
| Parameter | Sleepgod | ReRuno |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone | iPhone |
| Requires iOS | 16.4 | 16.4 |
| Further details — not scored | ||
| Size | 274 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | KAZUHIKO TANI | YE YANG |
In-app purchases
Sleepgod
No in-app purchases
ReRuno
No in-app purchases








