# M vs ACC Tracking

The clearest difference is update cadence: M at every 2 months against ACC Tracking's every 53 months. ACC Tracking's advantage is 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.

M ships an update every 2 months, ACC Tracking every 53 months. The most recent releases landed on June 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | M | ACC Tracking |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 53 months |
| Monetization | Free | — |
| Size | 43 MB | 4 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Department of Highways, Thailand](https://appshunter.io/developer/1125869830) | [Xsense Information Service Co., Ltd.](https://appshunter.io/developer/573485777) |

## What reviewers say

### M

[App page](https://appshunter.io/ios/app/m-pass/id1201152421)

This application provides M-Pass cardholders with convenient access to their account information. Users can easily check their remaining balance and review their toll usage history anytime, anywhere. Registration is required via the official website to access these features.

**Highlights:** Check remaining balance, View toll usage history, Convenient access, Real-time updates, Easy registration

**In-app purchases:** none


### ACC Tracking

[App page](https://appshunter.io/ios/app/acc-tracking/id1494653447)

**In-app purchases:** none


## Frequently asked questions

### Is M free?

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

### Is ACC Tracking free?

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

### Do M or ACC Tracking have ads?

Neither M nor ACC Tracking shows ads.

### Which is updated more often, M or ACC Tracking?

M ships an update every 2 months, and ACC Tracking every 53 months. Most recently, M was updated on June 9, 2026 and ACC Tracking on September 10, 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.*