# My Collection Book vs MicroProjects

The clearest difference is update cadence: MicroProjects at every 6 days against My Collection Book's every 2 months. 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.

My Collection Book ships an update every 2 months, MicroProjects every 6 days. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | My Collection Book | MicroProjects |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Size | 11 MB | 3 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Yuto Inagaki](https://appshunter.io/developer/1733484400) | [Vadym Horupashenko](https://appshunter.io/developer/1880711665) |

## What reviewers say

### My Collection Book

[App page](https://appshunter.io/ios/app/my-collection-book/id6757259166)

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

**In-app purchases:** none


### MicroProjects

[App page](https://appshunter.io/ios/app/microprojects-big-goals/id6759797540)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is My Collection Book free?

My Collection Book is free to download, with no in-app purchases.

### Is MicroProjects free?

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

### Do My Collection Book or MicroProjects have ads?

Neither My Collection Book nor MicroProjects shows ads.

### Which is updated more often, My Collection Book or MicroProjects?

My Collection Book ships an update every 2 months, and MicroProjects every 6 days. Most recently, My Collection Book was updated on October 16, 2026 and MicroProjects on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*