# Cirkiter vs Saves Library

The clearest difference is iOS requirement: Saves Library at 15.0 against Cirkiter's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Cirkiter sells 2 in-app purchases, starting at $9.99 per year and Saves Library sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Cirkiter ships an update every 5 days, Saves Library every 4 days. The most recent releases landed on November 8, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Cirkiter | Saves Library |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 62 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [雨 龙](https://appshunter.io/developer/1836934906) | [Ho Ming Chan](https://appshunter.io/developer/6774266496) |

## What reviewers say

### Cirkiter

[App page](https://appshunter.io/ios/app/cirkiter/id6804396226)

This app uses visual cues like circles to help you recall information from text. Mark important phrases, then test your memory by reconstructing the passage from these cues. It tracks your progress and allows you to focus on areas you find challenging.

**Highlights:** Create study material from pasted text or scanned pages, Mark phrases as visual memory cues, Recall by typing or speaking, Reveal answers and revisit uncertain parts, Track study time and accuracy, Organize study material by project, Multi-language support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cirkit Plus Annual | $9.99 | per year |
| Cirkit Pro Lifetime | $17.99 | one-time |


### Saves Library

[App page](https://appshunter.io/ios/app/saves-library-posts-and-links/id6805351203)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解鎖無限收藏 | $2.99 | one-time |


## Frequently asked questions

### Is Cirkiter free?

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

### Is Saves Library free?

Saves Library is free to download, with in-app purchases available.

### Do Cirkiter or Saves Library have ads?

Neither Cirkiter nor Saves Library shows ads.

### Which is updated more often, Cirkiter or Saves Library?

Cirkiter ships an update every 5 days, and Saves Library every 4 days. Most recently, Cirkiter was updated on November 8, 2026 and Saves Library on November 6, 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.*