# Isy.AI vs Stellata

The clearest difference is in-app purchases: Isy.AI at none against Stellata's 2. Isy.AI also leads on iOS requirement (16.4 vs 18.0). Stellata's advantage is device support (3 vs 1). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Stellata sells 2 in-app purchases, starting at $1.99 per month. Isy.AI asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Isy.AI against 5.0 for Stellata. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

Both ship on a similar rhythm, roughly every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Isy.AI | Stellata |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/isyai-ai-notes-second-brain/id6809262091/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/stellata-visual-bookmarks/id6811298999/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | — | Free with in-app purchases |
| Size | 59 MB | 19 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 17+ | 17+ |
| Developer | [Akhil Arunkumar](https://appshunter.io/developer/1877687216) | [Abdullah Alkhatib](https://appshunter.io/developer/1892958491) |

## What reviewers say

### Isy.AI

[App page](https://appshunter.io/ios/app/isyai-ai-notes-second-brain/id6809262091)

**In-app purchases:** none


### Stellata

[App page](https://appshunter.io/ios/app/stellata-visual-bookmarks/id6811298999)

This app helps you visually organize saved links, images, videos, and PDFs. It automatically groups content by theme and offers multiple unique viewing modes, including a 3D galaxy and interactive moodboards. Collaborate with friends by merging libraries and discover content through visual search.

**Highlights:** Automatic content grouping, Multiple visual display modes (Grid, Board, Wall, Galaxy, Globe, Projects), Interactive moodboard creation, Direct phone-to-phone collaboration, Import from existing platforms (Instagram, Pinterest, Are.na), Visual and text-based search, Camera-based visual search

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stellata Unlimited | $1.99 | per month |
| Stellata Unlimited Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is Isy.AI free?

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

### Is Stellata free?

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

### Which has better reviews, Isy.AI or Stellata?

Isy.AI and Stellata are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.

### Do Isy.AI or Stellata have ads?

Neither Isy.AI nor Stellata shows ads.

### Which is updated more often, Isy.AI or Stellata?

Isy.AI ships an update every 3 days, and Stellata every 3 days. Most recently, Isy.AI was updated on October 24, 2026 and Stellata on October 24, 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.*