# Tunit performance vs Bluespark

The clearest difference is update cadence: Tunit performance at every 3 days against Bluespark's every 7 months. 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.

Tunit performance ships an update every 3 days, Bluespark every 7 months. The most recent releases landed on September 9, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Tunit performance | Bluespark |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 7 months |
| Monetization | — | Free |
| Size | 59 MB | 49 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Tachos LLC](https://appshunter.io/developer/723695073) | [Bluespark Automotive Ltd](https://appshunter.io/developer/1611081518) |

## What reviewers say

### Tunit performance

[App page](https://appshunter.io/ios/app/tunit-performance/id1496764087)

**In-app purchases:** none


### Bluespark

[App page](https://appshunter.io/ios/app/bluespark/id1611544593)

Connect to your tuning device to manage maps, settings, and power. Reprogram your device wirelessly by downloading and installing updated maps.

**Highlights:** Connect to tuning device, Select maps and settings, Toggle device on/off, Download updated maps, Wireless map installation, Reprogramming option

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tunit performance free?

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

### Is Bluespark free?

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

### Do Tunit performance or Bluespark have ads?

Neither Tunit performance nor Bluespark shows ads.

### Which is updated more often, Tunit performance or Bluespark?

Tunit performance ships an update every 3 days, and Bluespark every 7 months. Most recently, Tunit performance was updated on September 9, 2026 and Bluespark on June 1, 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.*