# Big Yellow Diary vs Glimpse Micro Journal

The clearest difference is iOS requirement: Glimpse Micro Journal at 15.1 against Big Yellow Diary's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Big Yellow Diary sells 1 one-off in-app purchase and Glimpse Micro Journal sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Big Yellow Diary ships an update every 6 days, Glimpse Micro Journal every 4 days. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Big Yellow Diary | Glimpse Micro Journal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 4 days** |
| Size | 5 MB | 43 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [山 黄](https://appshunter.io/developer/1679305097) | [Evaske Limited](https://appshunter.io/developer/1105947342) |

## What reviewers say

### Big Yellow Diary

[App page](https://appshunter.io/ios/app/big-yellow-diary/id6739752316)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus version | $1.99 | one-time |


### Glimpse Micro Journal

[App page](https://appshunter.io/ios/app/glimpse-micro-journal/id6756575094)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Glimpse Premium | $1.99 | per month |
| Glimpse Premium | $14.99 | per year |
| Glimpse Premium Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Big Yellow Diary free?

Big Yellow Diary is free to download, with in-app purchases available.

### Is Glimpse Micro Journal free?

Glimpse Micro Journal is free to download, with in-app purchases available.

### Do Big Yellow Diary or Glimpse Micro Journal have ads?

Neither Big Yellow Diary nor Glimpse Micro Journal shows ads.

### Which is updated more often, Big Yellow Diary or Glimpse Micro Journal?

Big Yellow Diary ships an update every 6 days, and Glimpse Micro Journal every 4 days. Most recently, Big Yellow Diary was updated on October 25, 2026 and Glimpse Micro Journal on October 16, 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.*