# TPMS Chart vs Rigbee

The clearest difference is iOS requirement: Rigbee at 12.0 against TPMS Chart's 15.6. On price, update cadence, ads and in-app purchases 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, Rigbee every 2 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | TPMS Chart | Rigbee |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 52 MB | 38 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SYSGRATION](https://appshunter.io/developer/833548921) | [江西达伙网络科技有限公司](https://appshunter.io/developer/1234844673) |

## What reviewers say

### TPMS Chart

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

**In-app purchases:** none


### Rigbee

[App page](https://appshunter.io/ios/app/rigbee/id6636479284)

Monitor your battery's real-time performance with detailed insights. Track voltage, current, and internal resistance, view historical data, and receive alerts for critical conditions. Optimize battery health and lifespan with this comprehensive management system.

**Highlights:** Real-time voltage and current display, Historical data charting, Cell comparison and balancing, Temperature and voltage warnings, Fault reporting function, Bluetooth connectivity

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TPMS Chart free?

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

### Is Rigbee free?

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

### Do TPMS Chart or Rigbee have ads?

Neither TPMS Chart nor Rigbee shows ads.

### Which is updated more often, TPMS Chart or Rigbee?

TPMS Chart ships an update every 3 weeks, and Rigbee every 2 weeks. Most recently, TPMS Chart was updated on November 3, 2026 and Rigbee on November 4, 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.*