# Duora vs Nimbus8

The clearest difference is in-app purchases: Duora at none against Nimbus8's 2. Nimbus8's advantage is update cadence (every 2 days vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Nimbus8 sells 2 one-off in-app purchases. Duora asks for nothing beyond the download.

Duora ships an update every 7 months, Nimbus8 every 2 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Duora | Nimbus8 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (6 ratings)](https://appshunter.io/ios/app/nimbus8/id6771196565/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 88.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 58 MB | 270 MB |
| Requires iOS | 26.1 | **26.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 12+ | 9+ |
| Developer | [YAVUZ KAAN AKYUZ](https://appshunter.io/developer/1767016040) | [Robert Georges Jr.](https://appshunter.io/developer/1896774310) |

## What reviewers say

### Duora

[App page](https://appshunter.io/ios/app/duora/id6756139170)

**Features:** macOS Compatibility

**In-app purchases:** none


### Nimbus8

[App page](https://appshunter.io/ios/app/nimbus8/id6771196565)

Run powerful AI models directly on your iPhone or iPad without sending data to servers. This app offers local chat, coding assistance, image generation, translation, and more, with advanced features available through a one-time purchase.

**Highlights:** On-device AI model execution, Local chat and coding assistance, Image generation and translation, Background agents and scheduling, Hybrid local/web search, Speech-to-text and text-to-speech, Cross-module memory and recall

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-day Trial | Free | one-time |
| Nimbus8 Pro - Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Duora free?

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

### Is Nimbus8 free?

Nimbus8 is free to download, with in-app purchases available.

### Do Duora or Nimbus8 have ads?

Neither Duora nor Nimbus8 shows ads.

### Which is updated more often, Duora or Nimbus8?

Duora ships an update every 7 months, and Nimbus8 every 2 days. Most recently, Duora was updated on October 24, 2026 and Nimbus8 on October 24, 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.*