Comparison

Sleepgod vs Voidspace

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Japanese nature soundscapes
  • Binaural beats with volume control
  • Mood and weather-based recommendations
  • Sleep timer with fade-out
  • Background playback
  • Dark, night-friendly design
Features
Read full description

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.

About

Voidspace

Read full description

Voidspace is a simple, immersive app built for breathing and meditation — nothing more. The moment you open it, deep-space particle visuals surround you. As your session deepens, the animation evolves, naturally drawing your awareness inward. ■ 3 Breathing Techniques ▷ Natural Breathing (4s inhale · 6s exhale) The simplest form of diaphragmatic breathing. Perfect for everyday relaxation or winding down before sleep. ▷ Box Breathing (4 · 4 · 4 · 4) Inhale, hold, exhale, hold — in equal counts. Used by athletes and military personnel for focus and composure under pressure. ▷ 4-7-8 Breathing (inhale 4 · hold 7 · exhale 8) A deep relaxation technique that activates the parasympathetic nervous system. Ideal before bed or during moments of high stress. ■ Session Length Choose from 1, 3, or 5 minutes — or go unlimited. ■ Sound A synthesized drone shifts its filter and dynamics with each breath phase. Enable 40Hz Gamma mode to add amplitude-modulated ambient sound shown to support focus and relaxation. No headphones required. ■ History & Heatmap A calendar heatmap shows your practice at a glance. Seeing your streak is quietly motivating. ■ Privacy First No account. No analytics. No ads. Your data lives only on your device — nothing is ever sent anywhere. ■ English & Japanese The app detects your device language automatically. You can also switch manually inside the app. Your breath is always with you. Voidspace gives it a place to land.

Screenshots

Sleepgod4 screens
Voidspace4 screens

Verdict

The call

The clearest difference is update cadence: Sleepgod at every 3 days against Voidspace's every 10 days. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Sleepgod ships an update every 3 days, Voidspace every 10 days. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

Scorecard1 real difference · 9 level
Sleepgod versus Voidspace: the parameters behind the verdict, then further details
ParameterSleepgodVoidspace
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 days — betterEvery 10 days
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhoneiPhone, iPod — better
Requires iOS16.415.0 — better
Further details — not scored
Size274 MB7 MB
Age rating4+4+
DeveloperKAZUHIKO TANIKunihiko Ayuha

In-app purchases

None

Sleepgod

No in-app purchases

None

Voidspace

No in-app purchases

Questions

Is Sleepgod free?
Sleepgod is free to download, with no in-app purchases.
Is Voidspace free?
Voidspace is free to download, with no in-app purchases.
Do Sleepgod or Voidspace have ads?
Neither Sleepgod nor Voidspace shows ads.
Which is updated more often, Sleepgod or Voidspace?
Sleepgod ships an update every 3 days, and Voidspace every 10 days. Most recently, Sleepgod was updated on October 9, 2026 and Voidspace on October 5, 2026.

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