# iBatt vs HSADSP.31

iBatt and HSADSP.31 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 13, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | iBatt | HSADSP.31 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 81 MB | 13 MB |
| Requires iOS | 9.0 | **8.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Reduce Carbon Energy Develop Co.,Ltd.](https://appshunter.io/developer/1053234606) | [杏生 卢](https://appshunter.io/developer/1094592555) |

## What reviewers say

### iBatt

[App page](https://appshunter.io/ios/app/ibatt/id1032594507)

**In-app purchases:** none


### HSADSP.31

[App page](https://appshunter.io/ios/app/hsadsp31/id1453655012)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iBatt free?

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

### Is HSADSP.31 free?

HSADSP.31 is free to download, with no in-app purchases.

### Do iBatt or HSADSP.31 have ads?

Neither iBatt nor HSADSP.31 shows ads.

### Which is updated more often, iBatt or HSADSP.31?

iBatt ships an update every 3 months, and HSADSP.31 every 3 months. Most recently, iBatt was updated on October 13, 2026 and HSADSP.31 on October 19, 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.*