# Attendance CommApp vs 3D Magic Ruler

The clearest difference is in-app purchases: Attendance CommApp at none against 3D Magic Ruler's 6. Attendance CommApp also leads on update cadence (monthly vs every 2 months). 3D Magic Ruler's advantage is iOS requirement (9.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. 3D Magic Ruler sells 6 one-off in-app purchases. Attendance CommApp asks for nothing beyond the download.

Attendance CommApp ships an update monthly, 3D Magic Ruler every 2 months. The most recent releases landed on September 14, 2026 and July 7, 2026 respectively.

## The numbers

| Metric | Attendance CommApp | 3D Magic Ruler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (6 ratings)](https://appshunter.io/ios/app/3d-magic-ruler/id1443058126/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 14.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 72 MB | 79 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EDNOVATION (SEA) PTE. LTD.](https://appshunter.io/developer/1735247195) | [Guangdong Qunyu Interactive Technology Co.,Ltd.](https://appshunter.io/developer/1019985641) |

## What reviewers say

### Attendance CommApp

[App page](https://appshunter.io/ios/app/attendance-commapp/id1440366265)

**Features:** macOS Compatibility

**In-app purchases:** none


### 3D Magic Ruler

[App page](https://appshunter.io/ios/app/3d-magic-ruler/id1443058126)

Engage in a magical puzzle experience with this application. It offers an entertaining and captivating way to interact with puzzles, making them more enjoyable.

**Highlights:** 3D magic puzzle gameplay, Enhanced puzzle fun, Interactive puzzle experience, Educational entertainment

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500beans | $0.99 | one-time |
| 1000beans | $1.99 | one-time |
| 1500beans | $2.99 | one-time |
| 2500beans | $4.99 | one-time |
| 5000beans | $9.99 | one-time |
| 25000beans | $49.99 | one-time |


## Frequently asked questions

### Is Attendance CommApp free?

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

### Is 3D Magic Ruler free?

3D Magic Ruler is free to download, with in-app purchases available.

### Do Attendance CommApp or 3D Magic Ruler have ads?

Neither Attendance CommApp nor 3D Magic Ruler shows ads.

### Which is updated more often, Attendance CommApp or 3D Magic Ruler?

Attendance CommApp ships an update monthly, and 3D Magic Ruler every 2 months. Most recently, Attendance CommApp was updated on September 14, 2026 and 3D Magic Ruler on July 7, 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.*