# Activity Barcoding vs Massons 3D

The clearest difference is iOS requirement: Activity Barcoding at 9.0 against Massons 3D's 15.0. 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.

Activity Barcoding ships an update every 3 months, Massons 3D every 2 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Activity Barcoding | Massons 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 72 MB | 127 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [CHAPPELL DEAN PTY. LIMITED](https://appshunter.io/developer/1033883672) | [TechMed 3D](https://appshunter.io/developer/964196047) |

## What reviewers say

### Activity Barcoding

[App page](https://appshunter.io/ios/app/activity-barcoding/id1033883673)

**Features:** macOS Compatibility

**In-app purchases:** none


### Massons 3D

[App page](https://appshunter.io/ios/app/massons-3d/id6443880624)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Activity Barcoding free?

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

### Is Massons 3D free?

Massons 3D is free to download, with no in-app purchases.

### Do Activity Barcoding or Massons 3D have ads?

Neither Activity Barcoding nor Massons 3D shows ads.

### Which is updated more often, Activity Barcoding or Massons 3D?

Activity Barcoding ships an update every 3 months, and Massons 3D every 2 months. Most recently, Activity Barcoding was updated on October 26, 2026 and Massons 3D on October 27, 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.*