# ERPmine vs TBB Battery

The clearest difference is iOS requirement: TBB Battery at 11.0 against ERPmine's 15.1. 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.

ERPmine ships an update every 4 months, TBB Battery every 2 months. The most recent releases landed on November 7, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ERPmine | TBB Battery |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 62 MB | 45 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adhi Software Pvt Ltd](https://appshunter.io/developer/607999176) | [TBB Power Co., Ltd](https://appshunter.io/developer/1089239531) |

## What reviewers say

### ERPmine

[App page](https://appshunter.io/ios/app/erpmine/id1514402831)

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

**In-app purchases:** none


### TBB Battery

[App page](https://appshunter.io/ios/app/tbb-battery/id6475022851)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ERPmine free?

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

### Is TBB Battery free?

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

### Do ERPmine or TBB Battery have ads?

Neither ERPmine nor TBB Battery shows ads.

### Which is updated more often, ERPmine or TBB Battery?

ERPmine ships an update every 4 months, and TBB Battery every 2 months. Most recently, ERPmine was updated on November 7, 2026 and TBB Battery on October 27, 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.*