# SHUBiDU vs MyMark Compressor

The clearest difference is in-app purchases: MyMark Compressor at none against SHUBiDU's 5. MyMark Compressor also leads on ads (none vs shown) and iOS requirement (11.0 vs 16.0). SHUBiDU's advantage is update cadence (every 6 weeks vs every 15 months). On price and device support there is nothing between them.

Both are free to download. SHUBiDU sells 5 in-app purchases, starting at $2.99 per month. MyMark Compressor asks for nothing beyond the download.

SHUBiDU ships an update every 6 weeks, MyMark Compressor every 15 months. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | SHUBiDU | MyMark Compressor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/shubidu/id1328876722/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 55.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 15 months |
| Monetization | Freemium | — |
| Size | 99 MB | 43 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shubidu AG](https://appshunter.io/developer/1510553114) | [Selfservit Solutions Pvt.Ltd](https://appshunter.io/developer/945665027) |

## What reviewers say

### SHUBiDU

[App page](https://appshunter.io/ios/app/shubidu/id1328876722)

This app digitizes your family's kitchen calendar, simplifying organization for busy parents. It offers a clear overview of all appointments, allows sharing with other families, and even includes a scanning service to enter appointments for you.

**Highlights:** Digital family calendar, Individual columns for family members, Appointment sharing with groups, Scanning service for appointment entry, Integration with business calendars, Photo attachments for appointments

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Upgrade | $2.99 | per month |
| Premium Upgrade | $29.99 | per year |
| 5 Credit Pack | $4.99 | one-time |
| 10 Credit Pack | $8.99 | one-time |
| 20 Credit Pack | $15.99 | one-time |


### MyMark Compressor

[App page](https://appshunter.io/ios/app/mymark-compressor/id1658731650)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SHUBiDU free?

SHUBiDU is free to download, with in-app purchases available.

### Is MyMark Compressor free?

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

### Do SHUBiDU or MyMark Compressor have ads?

SHUBiDU shows ads; MyMark Compressor does not.

### Which is updated more often, SHUBiDU or MyMark Compressor?

SHUBiDU ships an update every 6 weeks, and MyMark Compressor every 15 months. Most recently, SHUBiDU was updated on October 15, 2026 and MyMark Compressor on October 2, 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.*