# Pi Generator vs LocalAI

The clearest difference is in-app purchases: LocalAI at none against Pi Generator's 1. Pi Generator's advantage is ads (none vs shown) and update cadence (every 10 days vs every 3 weeks). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Pi Generator sells 1 one-off in-app purchase. LocalAI asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Pi Generator against 5.0 for LocalAI. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Pi Generator ships an update every 10 days, LocalAI every 3 weeks. Both last shipped on October 2, 2026.

## The numbers

| Metric | Pi Generator | LocalAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/pi-generator/id1083533056/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/localai-stable-diffusion/id6769394498/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 35 MB | 882 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Mark Duenas](https://appshunter.io/developer/1083533055) | [音格日乐 白](https://appshunter.io/developer/1896643352) |

## What reviewers say

### Pi Generator

[App page](https://appshunter.io/ios/app/pi-generator/id1083533056)

This app generates a large number of pi digits, up to 100,000. It also offers a practice mode for learning pi. Test your device's capabilities with extensive pi calculations.

**Highlights:** Generates up to 10,000 digits of pi, View up to 100,000 digits, Practice learning pi, Device performance testing

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |


### LocalAI

[App page](https://appshunter.io/ios/app/localai-stable-diffusion/id6769394498)

Generate AI art directly on your iPhone or iPad using your device's chip. This app allows for private image creation without relying on remote services, offering a fee-free experience to bring your imagination to life.

**Highlights:** On-device AI image generation, Private creation, no remote service, Free to use, Supports iPhone and iPad, Generates images from imagination

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

**In-app purchases:** none


## Frequently asked questions

### Is Pi Generator free?

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

### Is LocalAI free?

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

### Which has better reviews, Pi Generator or LocalAI?

Pi Generator and LocalAI are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Pi Generator or LocalAI have ads?

LocalAI shows ads; Pi Generator does not.

### Which is updated more often, Pi Generator or LocalAI?

Pi Generator ships an update every 10 days, and LocalAI every 3 weeks. Most recently, Pi Generator was updated on October 2, 2026 and LocalAI on October 2, 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.*