# 1 Bit Log vs Sleepcraft

The clearest difference is update cadence: Sleepcraft at weekly against 1 Bit Log's every 6 months. Sleepcraft also leads on iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 1 Bit Log sells 1 one-off in-app purchase and Sleepcraft sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

1 Bit Log ships an update every 6 months, Sleepcraft weekly. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 1 Bit Log | Sleepcraft |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (30 ratings)](https://appshunter.io/ios/app/sleepcraft-sleep-tracker/id6756740366/reviews)** |
| Number of ratings | — | **30** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | — | Free |
| Size | 3 MB | 29 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Fatih Emir Onder](https://appshunter.io/developer/1832671310) | [Nikolai Fabrika](https://appshunter.io/developer/929517436) |

## What reviewers say

### 1 Bit Log

[App page](https://appshunter.io/ios/app/1-bit-log/id6756241700)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime | $1.99 | one-time |


### Sleepcraft

[App page](https://appshunter.io/ios/app/sleepcraft-sleep-tracker/id6756740366)

This app analyzes your sleep stages, providing individual scores for deep, REM, and light sleep. It visualizes your sleep patterns on a clock face and helps you understand how daily factors affect your sleep quality. It also connects daytime activity to nightly recovery and forecasts sleep quality based on trends.

**Highlights:** Sleep stage scoring (deep, REM, light), 12-hour sleep clock visualization, Personalized scoring by age and sex, Tagging daily factors affecting sleep, Daytime activity and HRV integration, Sleep quality forecasting

**Features:** Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sleepcraft Membership | $9.99 | per month |
| Sleepcraft Membership | $9.99 | per month |
| Sleepcraft Membership | $49.99 | per year |
| Sleepcraft Membership | $49.99 | per year |


## Frequently asked questions

### Is 1 Bit Log free?

1 Bit Log is free to download, with in-app purchases available.

### Is Sleepcraft free?

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

### Do 1 Bit Log or Sleepcraft have ads?

Neither 1 Bit Log nor Sleepcraft shows ads.

### Which is updated more often, 1 Bit Log or Sleepcraft?

1 Bit Log ships an update every 6 months, and Sleepcraft weekly. Most recently, 1 Bit Log was updated on October 28, 2026 and Sleepcraft on October 30, 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.*