# Sleep Ledger vs RunningBuds

The clearest difference is update cadence: RunningBuds at weekly against Sleep Ledger's every 3 weeks. Sleep Ledger's advantage is iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Sleep Ledger sells 1 one-off in-app purchase and RunningBuds sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Sleep Ledger ships an update every 3 weeks, RunningBuds weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sleep Ledger | RunningBuds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/runningbuds/id6782477006/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Freemium |
| Size | 26 MB | 20 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Borealbit Technology Limited](https://appshunter.io/developer/1808424081) | [Codelous, LLC](https://appshunter.io/developer/6781313442) |

## What reviewers say

### Sleep Ledger

[App page](https://appshunter.io/ios/app/sleep-ledger-sleep-diary/id6757725138)

**Features:** Apple Watch app, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SleepLedger Pro | $2.99 | one-time |


### RunningBuds

[App page](https://appshunter.io/ios/app/runningbuds/id6782477006)

This app allows you to talk with a friend over your AirPods while listening to your own music. It uses advanced audio technology for high-quality conversations and music playback, with end-to-end encryption for privacy. Only the host needs a subscription to start a call.

**Highlights:** Listen to music and talk simultaneously, High-quality conversation audio, End-to-end encrypted calls, Voice activity detection, No account sign-up required, Host subscription model

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RunningBuds Monthly | $4.99 | per month |
| RunningBuds Annual | $39.99 | per year |


## Frequently asked questions

### Is Sleep Ledger free?

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

### Is RunningBuds free?

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

### Do Sleep Ledger or RunningBuds have ads?

Neither Sleep Ledger nor RunningBuds shows ads.

### Which is updated more often, Sleep Ledger or RunningBuds?

Sleep Ledger ships an update every 3 weeks, and RunningBuds weekly. Most recently, Sleep Ledger was updated on November 5, 2026 and RunningBuds on October 31, 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.*