# BatterySync vs SuguMemo

The clearest difference is in-app purchases: SuguMemo at none against BatterySync's 2. SuguMemo also leads on update cadence (every 3 days vs every 2 months). BatterySync's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price and ads there is nothing between them.

Both are free to download. BatterySync sells 2 in-app purchases, starting at $3.99 per month. SuguMemo asks for nothing beyond the download.

BatterySync ships an update every 2 months, SuguMemo every 3 days. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | BatterySync | SuguMemo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 61 MB | 9 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Epsilon Labs, LLC.](https://appshunter.io/developer/1773895537) | [tomoki swanson](https://appshunter.io/developer/1579832044) |

## What reviewers say

### BatterySync

[App page](https://appshunter.io/ios/app/batterysync/id6740754706)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BatterySync Premium Monthly | $3.99 | per month |
| BatterySync Premium Yearly | $39.99 | per year |


### SuguMemo

[App page](https://appshunter.io/ios/app/sugumemo-quick-voice-notes/id6806598890)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BatterySync free?

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

### Is SuguMemo free?

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

### Do BatterySync or SuguMemo have ads?

Neither BatterySync nor SuguMemo shows ads.

### Which is updated more often, BatterySync or SuguMemo?

BatterySync ships an update every 2 months, and SuguMemo every 3 days. Most recently, BatterySync was updated on October 15, 2026 and SuguMemo on October 7, 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.*