# AB TimeClock 400 vs MIRS Onsite

The clearest difference is update cadence: AB TimeClock 400 at fortnightly against MIRS Onsite's every 14 months. MIRS Onsite'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.

AB TimeClock 400 ships an update fortnightly, MIRS Onsite every 14 months. The most recent releases landed on September 21, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | AB TimeClock 400 | MIRS Onsite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/ab-timeclock-400/id1497745954/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 14 months |
| Monetization | Free | — |
| Size | 10 MB | 15 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Accubuild IT, LLC](https://appshunter.io/developer/1418760471) | [Aezion Inc](https://appshunter.io/developer/723302603) |

## What reviewers say

### AB TimeClock 400

[App page](https://appshunter.io/ios/app/ab-timeclock-400/id1497745954)

This app provides a remote tablet solution for accurately recording employee time in the field. It captures essential data like time, employee photos, and GPS locations, while integrating seamlessly with construction management software to eliminate manual entry.

**Highlights:** Remote tablet time recording, Capture employee photos, GPS coordinate tracking, Spread time across phases/projects, Integrates with AccuBuild, Eliminates buddy punching and time theft

**In-app purchases:** none


### MIRS Onsite

[App page](https://appshunter.io/ios/app/mirs-onsite/id6740891762)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AB TimeClock 400 free?

AB TimeClock 400 is free to download, with no in-app purchases.

### Is MIRS Onsite free?

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

### Do AB TimeClock 400 or MIRS Onsite have ads?

Neither AB TimeClock 400 nor MIRS Onsite shows ads.

### Which is updated more often, AB TimeClock 400 or MIRS Onsite?

AB TimeClock 400 ships an update fortnightly, and MIRS Onsite every 14 months. Most recently, AB TimeClock 400 was updated on September 21, 2026 and MIRS Onsite on May 16, 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.*