# Bubble365 vs CallStream AI

The clearest difference is device support: Bubble365 at 3 against CallStream AI's 1. Bubble365 also leads on iOS requirement (15.0 vs 18.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Bubble365 ships an update every 2 months, CallStream AI every 3 months. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Bubble365 | CallStream AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 30 MB | 25 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Red Cactus B.V.](https://appshunter.io/developer/1831984286) | [CallStream AI Oy](https://appshunter.io/developer/1840460211) |

## What reviewers say

### Bubble365

[App page](https://appshunter.io/ios/app/bubble365/id6749767778)

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

**In-app purchases:** none


### CallStream AI

[App page](https://appshunter.io/ios/app/callstream-ai/id6752664498)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bubble365 free?

Bubble365 is free to download, with no in-app purchases.

### Is CallStream AI free?

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

### Do Bubble365 or CallStream AI have ads?

Neither Bubble365 nor CallStream AI shows ads.

### Which is updated more often, Bubble365 or CallStream AI?

Bubble365 ships an update every 2 months, and CallStream AI every 3 months. Most recently, Bubble365 was updated on October 11, 2026 and CallStream AI on October 15, 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.*