# OpenRock vs SandLog

The clearest difference is update cadence: OpenRock at every 3 weeks against SandLog's every 3 months. OpenRock also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

OpenRock ships an update every 3 weeks, SandLog every 3 months. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | OpenRock | SandLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/openrock/id6475270460/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 17 MB | 18 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [YI Zhao (SHENZHEN) Co.,limited](https://appshunter.io/developer/1723789397) | [宇洁 郑](https://appshunter.io/developer/1862966600) |

## What reviewers say

### OpenRock

[App page](https://appshunter.io/ios/app/openrock/id6475270460)

Customize your earbuds with this app. Adjust sound settings, gestures, and power options. Keep your earbuds updated with the latest firmware.

**Highlights:** Equalizer settings, Gesture customization, Spatial sound control, Sound balance adjustment, Auto power off settings, Voice prompt options, Find my buds feature, Firmware upgrades

**Features:** macOS Compatibility

**In-app purchases:** none


### SandLog

[App page](https://appshunter.io/ios/app/sandlog/id6756815063)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OpenRock free?

OpenRock is free to download, with no in-app purchases.

### Is SandLog free?

SandLog is free to download, with no in-app purchases.

### Do OpenRock or SandLog have ads?

Neither OpenRock nor SandLog shows ads.

### Which is updated more often, OpenRock or SandLog?

OpenRock ships an update every 3 weeks, and SandLog every 3 months. Most recently, OpenRock was updated on November 4, 2026 and SandLog on October 28, 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.*