# TAIGA大河家電 vs Engine Performance Booster

The clearest difference is update cadence: Engine Performance Booster at every 10 months against TAIGA大河家電's every 28 months. Engine Performance Booster also leads on iOS requirement (10.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

TAIGA大河家電 ships an update every 28 months, Engine Performance Booster every 10 months. The most recent releases landed on September 28, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | TAIGA大河家電 | Engine Performance Booster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 10 months** |
| Size | 193 MB | 21 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [ALL M&E TRADING LTD](https://appshunter.io/developer/1587670031) | [StarRiver Digital Design Co. Ltd.](https://appshunter.io/developer/993138472) |

## What reviewers say

### TAIGA大河家電

[App page](https://appshunter.io/ios/app/taiga/id1587670029)

**Features:** macOS Compatibility

**In-app purchases:** none


### Engine Performance Booster

[App page](https://appshunter.io/ios/app/engine-performance-booster/id1619610828)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TAIGA大河家電 free?

TAIGA大河家電 is free to download, with no in-app purchases.

### Is Engine Performance Booster free?

Engine Performance Booster is free to download, with no in-app purchases.

### Do TAIGA大河家電 or Engine Performance Booster have ads?

Neither TAIGA大河家電 nor Engine Performance Booster shows ads.

### Which is updated more often, TAIGA大河家電 or Engine Performance Booster?

TAIGA大河家電 ships an update every 28 months, and Engine Performance Booster every 10 months. Most recently, TAIGA大河家電 was updated on September 28, 2026 and Engine Performance Booster 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.*