# Jarvis vs Doldur

The clearest difference is update cadence: Doldur at every 4 days against Jarvis's every 3 weeks. Jarvis's advantage is iOS requirement (12.0 vs 17.0). 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.

Jarvis ships an update every 3 weeks, Doldur every 4 days. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Jarvis | Doldur |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 25 MB | 3 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Hai Pham](https://appshunter.io/developer/1568880914) | [Fatih Tuluk](https://appshunter.io/developer/1887581037) |

## What reviewers say

### Jarvis

[App page](https://appshunter.io/ios/app/jarvis-ai-copilot-chat/id6738574080)

**Features:** macOS Compatibility

**In-app purchases:** none


### Doldur

[App page](https://appshunter.io/ios/app/doldur/id6791132850)

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

**In-app purchases:** none


## Frequently asked questions

### Is Jarvis free?

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

### Is Doldur free?

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

### Do Jarvis or Doldur have ads?

Neither Jarvis nor Doldur shows ads.

### Which is updated more often, Jarvis or Doldur?

Jarvis ships an update every 3 weeks, and Doldur every 4 days. Most recently, Jarvis was updated on October 16, 2026 and Doldur on October 25, 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.*