# AIPuna vs Sphere

The clearest difference is update cadence: AIPuna at weekly against Sphere's every 3 weeks. AIPuna also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. AIPuna sells 6 one-off in-app purchases 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.

AIPuna ships an update weekly, Sphere every 3 weeks. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | AIPuna | Sphere |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 220 MB | 57 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [TOBG Services Ltd](https://appshunter.io/developer/1604054253) | [Rajesh Cherukuri](https://appshunter.io/developer/6781198482) |

## What reviewers say

### AIPuna

[App page](https://appshunter.io/ios/app/aipuna-compare-ai-models/id6744904328)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 265 Credits | $4.99 | one-time |
| 550 Credits | $9.99 | one-time |
| Pro Monthly | $14.99 | one-time |
| 1,500 Credits | $24.99 | one-time |
| 3500 Credits | $49.99 | one-time |
| 6500 Credits | $99.99 | one-time |


### 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 AIPuna free?

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

### Is Sphere free?

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

### Do AIPuna or Sphere have ads?

Neither AIPuna nor Sphere shows ads.

### Which is updated more often, AIPuna or Sphere?

AIPuna ships an update weekly, and Sphere every 3 weeks. Most recently, AIPuna was updated on October 11, 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.*