# DR Controller vs MochiLog

The clearest difference is review sentiment: MochiLog at 100% against DR Controller's 5%. MochiLog also leads on update cadence (every 3 weeks vs every 20 months). DR Controller's advantage is in-app purchases (none vs 3) and iOS requirement (12.4 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. MochiLog sells 3 one-off in-app purchases. DR Controller asks for nothing beyond the download.

DR Controller ships an update every 20 months, MochiLog every 3 weeks. The most recent releases landed on September 19, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | DR Controller | MochiLog |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 5.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 12 MB |
| Requires iOS | **12.4** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [I-O DATA, INC.](https://appshunter.io/developer/402444032) | [ryuya watanabe](https://appshunter.io/developer/1863586499) |

## What reviewers say

### DR Controller

[App page](https://appshunter.io/ios/app/dr-controller/id943313591)

Manage and configure your RECBOX device directly from your smartphone or tablet. Control server settings, manage downloaded content, and initiate content transfers from compatible devices.

**Highlights:** RECBOX basic settings, Digital Rack configuration, Content management and deletion, Content downloading, Automatic download setup, Detailed RECBOX settings

**Features:** Vision Pro support

**In-app purchases:** none


### MochiLog

[App page](https://appshunter.io/ios/app/mochilog/id6756904240)

This app provides accurate battery health information by analyzing your device's system logs. It offers detailed metrics like real capacity, cycle count, and wear level without needing a computer. All processing is done on-device for enhanced privacy.

**Highlights:** Real battery capacity (mAh), True cycle count, Precise wear level, History graph from multiple logs, 100% on-device processing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $0.99 | one-time |
| Buy me a lunch | $1.99 | one-time |
| Buy me a dinner | $4.99 | one-time |


## Frequently asked questions

### Is DR Controller free?

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

### Is MochiLog free?

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

### Do DR Controller or MochiLog have ads?

Neither DR Controller nor MochiLog shows ads.

### Which is updated more often, DR Controller or MochiLog?

DR Controller ships an update every 20 months, and MochiLog every 3 weeks. Most recently, DR Controller was updated on September 19, 2026 and MochiLog on September 18, 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.*