# Otti ai vs NiroBOT

The clearest difference is in-app purchases: NiroBOT at none against Otti ai's 8. NiroBOT also leads on update cadence (daily vs every 4 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Otti ai sells 8 in-app purchases, starting at $19.99 per month. NiroBOT asks for nothing beyond the download.

Otti ai ships an update every 4 days, NiroBOT daily. The most recent releases landed on October 6, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Otti ai | NiroBOT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Size | 143 MB | 45 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Raz Noiman](https://appshunter.io/developer/6786263677) | [Tal Yosef](https://appshunter.io/developer/1691923589) |

## What reviewers say

### Otti ai

[App page](https://appshunter.io/ios/app/otti-ai/id6786263675)

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Otti Pro | $19.99 | per month |
| Otti Business 25 | $150.00 | per month |
| Otti Unlimited | $200.00 | per month |
| Otti Business 50 | $250.00 | per month |
| Otti Business 120 | $500.00 | per month |
| Otti credit 10 | $10.00 | one-time |
| Otti credit 20 | $20.00 | one-time |
| Otti credit 50 | $50.00 | one-time |


### NiroBOT

[App page](https://appshunter.io/ios/app/nirobot/id6787356650)

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

**In-app purchases:** none


## Frequently asked questions

### Is Otti ai free?

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

### Is NiroBOT free?

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

### Do Otti ai or NiroBOT have ads?

Neither Otti ai nor NiroBOT shows ads.

### Which is updated more often, Otti ai or NiroBOT?

Otti ai ships an update every 4 days, and NiroBOT daily. Most recently, Otti ai was updated on October 6, 2026 and NiroBOT on October 20, 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.*