# TCS SMART BATTERY vs Amgras

TCS SMART BATTERY and Amgras are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

TCS SMART BATTERY ships an update monthly, Amgras every 4 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TCS SMART BATTERY | Amgras |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 weeks** |
| Size | 106 MB | 164 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [厦门松立新能源科技有限公司](https://appshunter.io/developer/1723946924) | [Guangzhou Poxiao Technology Co.,Ltd](https://appshunter.io/developer/1851139395) |

## What reviewers say

### TCS SMART BATTERY

[App page](https://appshunter.io/ios/app/tcs-smart-battery/id6475328119)

**Features:** macOS Compatibility

**In-app purchases:** none


### Amgras

[App page](https://appshunter.io/ios/app/amgras/id6754961168)

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

**In-app purchases:** none


## Frequently asked questions

### Is TCS SMART BATTERY free?

TCS SMART BATTERY is free to download, with no in-app purchases.

### Is Amgras free?

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

### Do TCS SMART BATTERY or Amgras have ads?

Neither TCS SMART BATTERY nor Amgras shows ads.

### Which is updated more often, TCS SMART BATTERY or Amgras?

TCS SMART BATTERY ships an update monthly, and Amgras every 4 weeks. Most recently, TCS SMART BATTERY was updated on October 27, 2026 and Amgras on October 25, 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.*