# iBatt vs RFECU Performance 2.0

The clearest difference is price: iBatt at Free against RFECU Performance 2.0's $26.99. iBatt also leads on iOS requirement (9.0 vs 15.6). RFECU Performance 2.0's advantage is update cadence (every 6 weeks vs every 3 months). On ads, in-app purchases and device support there is nothing between them.

iBatt is free to download; RFECU Performance 2.0 costs $26.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iBatt ships an update every 3 months, RFECU Performance 2.0 every 6 weeks. Both last shipped on September 28, 2026.

## The numbers

| Metric | iBatt | RFECU Performance 2.0 |
| --- | --- | --- |
| Price | **Free** | $26.99 |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | — | Paid |
| Size | 81 MB | 14 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Reduce Carbon Energy Develop Co.,Ltd.](https://appshunter.io/developer/1053234606) | [Release Force Limited Company](https://appshunter.io/developer/1326034139) |

## What reviewers say

### iBatt

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

**In-app purchases:** none


### RFECU Performance 2.0

[App page](https://appshunter.io/ios/app/rfecu-performance-20/id1456714022)

Connects to your motorcycle's engine computer via Bluetooth to adjust fuel injection, ignition timing, and O2 sensor range. Offers quick mode switching, displays and clears diagnostic trouble codes, and provides real-time engine parameter monitoring with historical data analysis.

**Highlights:** Bluetooth engine connection, Fuel injection adjustment, Ignition timing control, O2 sensor range settings, Quick mode switching, Diagnostic trouble code display and clearing, Real-time engine parameter monitoring, Historical data analysis

**In-app purchases:** none


## Frequently asked questions

### Is iBatt free?

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

### Is RFECU Performance 2.0 free?

RFECU Performance 2.0 costs $26.99, with no in-app purchases.

### Do iBatt or RFECU Performance 2.0 have ads?

Neither iBatt nor RFECU Performance 2.0 shows ads.

### Which is updated more often, iBatt or RFECU Performance 2.0?

iBatt ships an update every 3 months, and RFECU Performance 2.0 every 6 weeks. Most recently, iBatt was updated on September 28, 2026 and RFECU Performance 2.0 on September 28, 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.*