# AI Piper vs SpiralAI

The clearest difference is update cadence: SpiralAI at every 4 days against AI Piper's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI Piper sells 1 in-app purchase, starting at $4.99 per month and SpiralAI sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AI Piper ships an update every 2 months, SpiralAI every 4 days. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | AI Piper | SpiralAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 4 MB | 32 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Ankur Piparsania](https://appshunter.io/developer/1651354606) | [Evinton Antonio Cordoba Mosquera](https://appshunter.io/developer/1802409011) |

## What reviewers say

### AI Piper

[App page](https://appshunter.io/ios/app/ai-piper/id1665359478)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Subscription | $4.99 | per month |


### SpiralAI

[App page](https://appshunter.io/ios/app/spiralai-focus-for-study/id6743355177)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Monthly Pro | $12.99 | per month |


## Frequently asked questions

### Is AI Piper free?

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

### Is SpiralAI free?

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

### Do AI Piper or SpiralAI have ads?

Neither AI Piper nor SpiralAI shows ads.

### Which is updated more often, AI Piper or SpiralAI?

AI Piper ships an update every 2 months, and SpiralAI every 4 days. Most recently, AI Piper was updated on November 3, 2026 and SpiralAI on November 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.*