# Igreja Duna vs App IBMdaF

The clearest difference is update cadence: App IBMdaF at monthly against Igreja Duna's every 6 months. Igreja Duna's advantage is iOS requirement (12.0 vs 16.0). 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.

Igreja Duna ships an update every 6 months, App IBMdaF monthly. The most recent releases landed on November 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Igreja Duna | App IBMdaF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Size | 81 MB | 79 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [JOTIVA](https://appshunter.io/developer/1590922205) | [App IBMdaF](https://appshunter.io/developer/1544114451) |

## What reviewers say

### Igreja Duna

[App page](https://appshunter.io/ios/app/igreja-duna/id6483004313)

**In-app purchases:** none


### App IBMdaF

[App page](https://appshunter.io/ios/app/app-ibmdaf/id6756270120)

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

**In-app purchases:** none


## Frequently asked questions

### Is Igreja Duna free?

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

### Is App IBMdaF free?

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

### Do Igreja Duna or App IBMdaF have ads?

Neither Igreja Duna nor App IBMdaF shows ads.

### Which is updated more often, Igreja Duna or App IBMdaF?

Igreja Duna ships an update every 6 months, and App IBMdaF monthly. Most recently, Igreja Duna was updated on November 4, 2026 and App IBMdaF 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.*