# Systematic FYI vs My Book LAB

The clearest difference is iOS requirement: Systematic FYI at 15.1 against My Book LAB's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Systematic FYI sells 1 in-app purchase, starting at $3.99 per month and My Book LAB sells 7 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Systematic FYI ships an update every 5 days, My Book LAB every 10 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Systematic FYI | My Book LAB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/my-book-lab/id6761641708/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 10 days |
| Monetization | — | Subscription |
| Size | 30 MB | 45 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [William Prin](https://appshunter.io/developer/1584585988) | [Damiano Canali](https://appshunter.io/developer/1890607743) |

## What reviewers say

### Systematic FYI

[App page](https://appshunter.io/ios/app/systematic-fyi/id6747363270)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Systematic Premium | $3.99 | per month |


### My Book LAB

[App page](https://appshunter.io/ios/app/my-book-lab/id6761641708)

This app empowers users to write, illustrate, and share their own books. It offers AI assistance for storytelling and visuals, voice input, and read-aloud features. Designed with Universal Design for Learning principles, it supports diverse learners and includes classroom and family sharing options.

**Highlights:** AI Story Buddy for writer's block, AI-powered illustrations, Voice input for story creation, Read-aloud mode, Classroom mode for teachers, Publish and share books, COPPA compliant

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Family - Monthly Subscription | $6.99 | per month |
| Teacher - Monthly Subscription | $13.99 | per month |
| Family Plan – Annual Subscription | $54.99 | per year |
| Teacher - Annual Subscription | $109.99 | per year |
| 50 Coins | $0.99 | one-time |
| 200 Coins | $2.99 | one-time |
| 500 Coins | $4.99 | one-time |


## Frequently asked questions

### Is Systematic FYI free?

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

### Is My Book LAB free?

My Book LAB is free to download, with in-app purchases available.

### Do Systematic FYI or My Book LAB have ads?

Neither Systematic FYI nor My Book LAB shows ads.

### Which is updated more often, Systematic FYI or My Book LAB?

Systematic FYI ships an update every 5 days, and My Book LAB every 10 days. Most recently, Systematic FYI was updated on November 5, 2026 and My Book LAB on October 31, 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.*