# Eris. vs Spyeye Track

The clearest difference is update cadence: Eris. at every 2 weeks against Spyeye Track's every 6 months. Spyeye Track's advantage is iOS requirement (15.2 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Eris. ships an update every 2 weeks, Spyeye Track every 6 months. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Eris. | Spyeye Track |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/eris/id6747496749/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Monetization | Free | — |
| Size | 34 MB | 106 MB |
| Requires iOS | 17.6 | **15.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Ignacio Palacio](https://appshunter.io/developer/1773333920) | [Intelligent Gadgets Private Limited](https://appshunter.io/developer/1761577361) |

## What reviewers say

### Eris.

[App page](https://appshunter.io/ios/app/eris/id6747496749)

Experience private AI conversations entirely on your device. This app offers offline access to multiple AI models, ensuring your data never leaves your iPhone or iPad. Enjoy fast, secure AI assistance without internet connectivity or subscriptions.

**Highlights:** 100% Private conversations, No internet required, Multiple AI models supported, Optimized for Apple Silicon, One-time download, use forever, Dark Mode support, Haptic feedback

**Features:** macOS Compatibility

**In-app purchases:** none


### Spyeye Track

[App page](https://appshunter.io/ios/app/spyeye-track/id6748645307)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Eris. free?

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

### Is Spyeye Track free?

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

### Do Eris. or Spyeye Track have ads?

Neither Eris. nor Spyeye Track shows ads.

### Which is updated more often, Eris. or Spyeye Track?

Eris. ships an update every 2 weeks, and Spyeye Track every 6 months. Most recently, Eris. was updated on October 2, 2026 and Spyeye Track on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*