# ICAR TPMS vs Auto Repair Documents

The clearest difference is update cadence: ICAR TPMS at every 5 days against Auto Repair Documents's every 2 weeks. ICAR TPMS also leads on iOS requirement (8.0 vs 14.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ICAR TPMS ships an update every 5 days, Auto Repair Documents every 2 weeks. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ICAR TPMS | Auto Repair Documents |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/auto-repair-documents/id6453693157/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Free | Free |
| Size | 4 MB | 45 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [ICAR VIET NAM COMPANY LIMITED](https://appshunter.io/developer/1508994052) | [tuan phan](https://appshunter.io/developer/1699524309) |

## What reviewers say

### ICAR TPMS

[App page](https://appshunter.io/ios/app/icar-tpms/id1508994053)

This software is designed for tire pressure monitoring system sensors from iCar Vietnam. It supports the i-serial product line.

**Highlights:** TPMS sensor software, Supports iCar Vietnam products, Compatible with i-serial line

**Features:** macOS Compatibility

**In-app purchases:** none


### Auto Repair Documents

[App page](https://appshunter.io/ios/app/auto-repair-documents/id6453693157)

Access detailed automotive repair information and wiring diagrams for over 20 car brands. Find part numbers, ECU repair details, and assembly guides. Includes helpful videos for car usage tips.

**Highlights:** Wiring diagrams for over 20 car brands, Part number lookup, ECU repair details, Assembly information, Reference documents for engines and accessories, Usage tip videos

**In-app purchases:** none


## Frequently asked questions

### Is ICAR TPMS free?

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

### Is Auto Repair Documents free?

Auto Repair Documents is free to download, with no in-app purchases.

### Do ICAR TPMS or Auto Repair Documents have ads?

Neither ICAR TPMS nor Auto Repair Documents shows ads.

### Which is updated more often, ICAR TPMS or Auto Repair Documents?

ICAR TPMS ships an update every 5 days, and Auto Repair Documents every 2 weeks. Most recently, ICAR TPMS was updated on September 30, 2026 and Auto Repair Documents on October 3, 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.*