# OVONIC vs BattSentry

The clearest difference is iOS requirement: OVONIC at 13.0 against BattSentry's 16. On price, update cadence, ads and in-app purchases there is nothing between them.

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

OVONIC ships an update every 8 days, BattSentry every 2 weeks. The most recent releases landed on September 15, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | OVONIC | BattSentry |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 weeks |
| Size | 8 MB | 14 MB |
| Requires iOS | **13.0** | 16 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [E-MATE DEVELOP MENT CO ., LIMITED](https://appshunter.io/developer/1594122836) | [Guangdong Greenway Technology Co.,LTD](https://appshunter.io/developer/1802601217) |

## What reviewers say

### OVONIC

[App page](https://appshunter.io/ios/app/ovonic/id6746152449)

**In-app purchases:** none


### BattSentry

[App page](https://appshunter.io/ios/app/battsentry/id6748437418)

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

**In-app purchases:** none


## Frequently asked questions

### Is OVONIC free?

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

### Is BattSentry free?

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

### Do OVONIC or BattSentry have ads?

Neither OVONIC nor BattSentry shows ads.

### Which is updated more often, OVONIC or BattSentry?

OVONIC ships an update every 8 days, and BattSentry every 2 weeks. Most recently, OVONIC was updated on September 15, 2026 and BattSentry on May 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*