# MI Diaries vs The Memory Book

The clearest difference is in-app purchases: MI Diaries at none against The Memory Book's 2. MI Diaries also leads on ratings volume (12 vs 3). The Memory Book's advantage is rating (5.0 vs 4.7). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. The Memory Book sells 2 in-app purchases, starting at $4.99 per month. MI Diaries asks for nothing beyond the download.

The Memory Book holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 12 and 3 respectively.

MI Diaries ships an update fortnightly, The Memory Book every 3 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | MI Diaries | The Memory Book |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (12 ratings)](https://appshunter.io/ios/app/mi-diaries/id1525241983/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/the-memory-book/id6748554364/reviews)** |
| Number of ratings | **12** | 3 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 22 MB | 77 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [MICHIGAN STATE UNIVERSITY](https://appshunter.io/developer/1140154569) | [Sergey Guzev](https://appshunter.io/developer/1826262722) |

## What reviewers say

### MI Diaries

[App page](https://appshunter.io/ios/app/mi-diaries/id1525241983)

This app allows Michigan residents aged 3 and older to record and submit audio diaries about their lives. It's part of a project documenting changes and continuities in Michigan life, offering prompts and the option to feature stories on a public website.

**Highlights:** Record audio diaries, Submit oral history recordings, Receive weekly/monthly prompts, Option to feature stories publicly, Document life in Michigan, Suitable for ages 3+

**In-app purchases:** none


### The Memory Book

[App page](https://appshunter.io/ios/app/the-memory-book/id6748554364)

Easily capture and preserve family stories and memories through voice recordings. The app offers gentle prompts to guide storytelling and automatically transcribes audio to text. Create a lasting legacy by compiling these memories into a private, personal PDF or printed book.

**Highlights:** Voice recording of memories, Automatic transcription to text, Gentle storytelling prompts, PDF and printed book creation, Private and secure family archive, Simple, user-friendly interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Start Plan | $4.99 | per month |
| Lifetime Plan | $149.00 | one-time |


## Frequently asked questions

### Is MI Diaries free?

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

### Is The Memory Book free?

The Memory Book is free to download, with in-app purchases available.

### Which has better reviews, MI Diaries or The Memory Book?

The Memory Book is rated higher. MI Diaries averages 4.7 out of 5 from 12 ratings, while The Memory Book averages 5.0 from 3 ratings.

### Do MI Diaries or The Memory Book have ads?

Neither MI Diaries nor The Memory Book shows ads.

### Which is updated more often, MI Diaries or The Memory Book?

MI Diaries ships an update fortnightly, and The Memory Book every 3 weeks. Most recently, MI Diaries was updated on October 24, 2026 and The Memory Book on October 28, 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.*