# Eureka vs Enigma

The clearest difference is update cadence: Enigma at every 8 days against Eureka's every 2 months. Eureka's advantage is iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Eureka sells 4 in-app purchases, starting at $6.99 per 7 days and Enigma sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Eureka ships an update every 2 months, Enigma every 8 days. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Eureka | Enigma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/eureka-ai-chat-assistant/id6469691715/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 32 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [FUN IDEAS LTD](https://appshunter.io/developer/1712458764) | [dursun dogan](https://appshunter.io/developer/1652217220) |

## What reviewers say

### Eureka

[App page](https://appshunter.io/ios/app/eureka-ai-chat-assistant/id6469691715)

This AI-powered chatbot acts as a versatile assistant for a wide range of tasks. It can answer questions, generate content, provide advice, assist with academic work, plan trips, and even help with coding and recipes.

**Highlights:** Ask AI anything, Multilingual translation and language learning, Personalized advice and recommendations, Content creation and writing assistance, Academic homework help, Trip planning and itinerary creation, Coding assistance and explanation, Recipe suggestions

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $14.99 | per month |
| 3 Months | $24.99 | per 3 months |
| Yearly | $39.99 | per year |


### Enigma

[App page](https://appshunter.io/ios/app/enigma-ai-chat-with-chatbot/id6473676637)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| Weekly | $6.99 | per 7 days |
| Yearly | $69.99 | per year |


## Frequently asked questions

### Is Eureka free?

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

### Is Enigma free?

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

### Do Eureka or Enigma have ads?

Neither Eureka nor Enigma shows ads.

### Which is updated more often, Eureka or Enigma?

Eureka ships an update every 2 months, and Enigma every 8 days. Most recently, Eureka was updated on October 24, 2026 and Enigma on October 22, 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.*