# Afterglow vs echor｜Idea Notes, Book Quotes

The clearest difference is update cadence: echor｜Idea Notes, Book Quotes at weekly against Afterglow'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.

Afterglow ships an update every 2 months, echor｜Idea Notes, Book Quotes weekly. The most recent releases landed on September 9, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Afterglow | echor｜Idea Notes, Book Quotes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 164 MB | 24 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SeungSeop Lim](https://appshunter.io/developer/1711312835) | [dannpen](https://appshunter.io/developer/1896768853) |

## What reviewers say

### Afterglow

[App page](https://appshunter.io/ios/app/afterglow-memory-diary/id6741039140)

**Features:** macOS Compatibility

**In-app purchases:** none


### echor｜Idea Notes, Book Quotes

[App page](https://appshunter.io/ios/app/echoridea-notes-book-quotes/id6771013945)

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

**In-app purchases:** none


## Frequently asked questions

### Is Afterglow free?

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

### Is echor｜Idea Notes, Book Quotes free?

echor｜Idea Notes, Book Quotes is free to download, with no in-app purchases.

### Do Afterglow or echor｜Idea Notes, Book Quotes have ads?

Neither Afterglow nor echor｜Idea Notes, Book Quotes shows ads.

### Which is updated more often, Afterglow or echor｜Idea Notes, Book Quotes?

Afterglow ships an update every 2 months, and echor｜Idea Notes, Book Quotes weekly. Most recently, Afterglow was updated on September 9, 2026 and echor｜Idea Notes, Book Quotes on September 25, 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.*