# Cuspart vs SkyMarks

The clearest difference is update cadence: SkyMarks at every 5 days against Cuspart's every 3 months. Cuspart's advantage is iOS requirement (13.0 vs 17.6). 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.

Cuspart ships an update every 3 months, SkyMarks every 5 days. The most recent releases landed on September 13, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Cuspart | SkyMarks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/skymarks/id6739005862/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | — | Free |
| Size | 8 MB | 13 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Mustafa Tolga DALBUDAK](https://appshunter.io/developer/1479052908) | [Old Jewel Software](https://appshunter.io/developer/284830318) |

## What reviewers say

### Cuspart

[App page](https://appshunter.io/ios/app/cuspart-planner/id6443448156)

**Features:** macOS Compatibility

**In-app purchases:** none


### SkyMarks

[App page](https://appshunter.io/ios/app/skymarks/id6739005862)

This app helps you save and organize posts from the Bluesky social media platform. It allows you to bookmark content from your browser and access it later across all your Apple devices. Features include searching by text, author, or image content, and organizing bookmarks with tags.

**Highlights:** Bookmark Bluesky posts, Cross-device synchronization, Search by text, author, or image, Tagging and filtering, Organize bookmarked content

**In-app purchases:** none


## Frequently asked questions

### Is Cuspart free?

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

### Is SkyMarks free?

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

### Do Cuspart or SkyMarks have ads?

Neither Cuspart nor SkyMarks shows ads.

### Which is updated more often, Cuspart or SkyMarks?

Cuspart ships an update every 3 months, and SkyMarks every 5 days. Most recently, Cuspart was updated on September 13, 2026 and SkyMarks on June 11, 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.*