# AI+ Bubble vs Astor

The clearest difference is update cadence: Astor at every 6 days against AI+ Bubble's every 9 months. AI+ Bubble's advantage is iOS requirement (13.0 vs 18.5). 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.

AI+ Bubble ships an update every 9 months, Astor every 6 days. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | AI+ Bubble | Astor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/ai-plus-bubble/id6636554007/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 6 days** |
| Monetization | Free | — |
| Size | 19 MB | 1 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [AI CERTs](https://appshunter.io/developer/1743787526) | [Ryan Delsim](https://appshunter.io/developer/1794385968) |

## What reviewers say

### AI+ Bubble

[App page](https://appshunter.io/ios/app/ai-plus-bubble/id6636554007)

Visualize AI stock market data with an interactive bubble chart. Track company valuations, stock price changes, and trading volumes for top AI firms. Ideal for independent research and monitoring the AI sector's financial performance.

**Highlights:** Interactive bubble chart visualization, Company valuations display, Stock price fluctuation tracking, Trading volume dynamics, AI market landscape overview, Independent research tool

**In-app purchases:** none


### Astor

[App page](https://appshunter.io/ios/app/astor/id6748240771)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AI+ Bubble free?

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

### Is Astor free?

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

### Do AI+ Bubble or Astor have ads?

Neither AI+ Bubble nor Astor shows ads.

### Which is updated more often, AI+ Bubble or Astor?

AI+ Bubble ships an update every 9 months, and Astor every 6 days. Most recently, AI+ Bubble was updated on October 2, 2026 and Astor on October 8, 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.*