# Chatova AI Plus vs Sphere

The clearest difference is ads: Sphere at none against Chatova AI Plus's shown. Chatova AI Plus's advantage is update cadence (every 2 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Chatova AI Plus sells 2 in-app purchases, starting at $9.99 per month and Sphere sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Chatova AI Plus ships an update every 2 days, Sphere every 3 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Chatova AI Plus | Sphere |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Size | 28 MB | 57 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [URUS](https://appshunter.io/developer/1747876590) | [Rajesh Cherukuri](https://appshunter.io/developer/6781198482) |

## What reviewers say

### Chatova AI Plus

[App page](https://appshunter.io/ios/app/chatova-ai-plus-chat-bot/id6765842531)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chatova Plus Monthly | $9.99 | per month |
| Chatova Plus Yearly | $79.99 | per year |


### Sphere

[App page](https://appshunter.io/ios/app/sphere-multi-model-ai-chat/id6781198480)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sphere Pro: Compare AI Models | $7.99 | per month |
| Sphere Pro: Multi AI Copilot | $54.99 | per year |


## Frequently asked questions

### Is Chatova AI Plus free?

Chatova AI Plus is free to download, with in-app purchases available.

### Is Sphere free?

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

### Do Chatova AI Plus or Sphere have ads?

Chatova AI Plus shows ads; Sphere does not.

### Which is updated more often, Chatova AI Plus or Sphere?

Chatova AI Plus ships an update every 2 days, and Sphere every 3 weeks. Most recently, Chatova AI Plus was updated on October 28, 2026 and Sphere on October 25, 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.*