# TPMS Chart vs Mi Blue

The clearest difference is update cadence: Mi Blue at every 5 days against TPMS Chart's every 3 weeks. Mi Blue also leads on iOS requirement (13.0 vs 15.6). 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.

TPMS Chart ships an update every 3 weeks, Mi Blue every 5 days. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | TPMS Chart | Mi Blue |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 52 MB | 19 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SYSGRATION](https://appshunter.io/developer/833548921) | [Micronova Srl](https://appshunter.io/developer/1338789037) |

## What reviewers say

### TPMS Chart

[App page](https://appshunter.io/ios/app/tpms-chart/id1468856989)

**In-app purchases:** none


### Mi Blue

[App page](https://appshunter.io/ios/app/mi-blue/id6544805992)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TPMS Chart free?

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

### Is Mi Blue free?

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

### Do TPMS Chart or Mi Blue have ads?

Neither TPMS Chart nor Mi Blue shows ads.

### Which is updated more often, TPMS Chart or Mi Blue?

TPMS Chart ships an update every 3 weeks, and Mi Blue every 5 days. Most recently, TPMS Chart was updated on October 7, 2026 and Mi Blue on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*