# ImperoArm vs DELFIN

The clearest difference is update cadence: DELFIN at weekly against ImperoArm's every 3 weeks. ImperoArm's advantage is iOS requirement (13.0 vs 15.6). 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.

ImperoArm ships an update every 3 weeks, DELFIN weekly. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ImperoArm | DELFIN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 110 MB | 53 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shukhratdzhon Ibragimov](https://appshunter.io/developer/1621311366) | [Habibullo Narzulloev](https://appshunter.io/developer/1812296224) |

## What reviewers say

### ImperoArm

[App page](https://appshunter.io/ios/app/imperoarm/id6443718535)

**Features:** macOS Compatibility

**In-app purchases:** none


### DELFIN

[App page](https://appshunter.io/ios/app/delfin/id6745450598)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ImperoArm free?

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

### Is DELFIN free?

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

### Do ImperoArm or DELFIN have ads?

Neither ImperoArm nor DELFIN shows ads.

### Which is updated more often, ImperoArm or DELFIN?

ImperoArm ships an update every 3 weeks, and DELFIN weekly. Most recently, ImperoArm was updated on October 9, 2026 and DELFIN on October 5, 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.*