# Analka Peña vs Duotone Image Effect

The clearest difference is ads: Analka Peña at none against Duotone Image Effect's shown. Analka Peña also leads on update cadence (every 5 days vs every 2 months) and iOS requirement (11.0 vs 15.6). On price, 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.

Analka Peña ships an update every 5 days, Duotone Image Effect every 2 months. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Analka Peña | Duotone Image Effect |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 2 months |
| Size | 12 MB | 18 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Orden & Gestión](https://appshunter.io/developer/1444287958) | [Ryouhei Azuma](https://appshunter.io/developer/1353297781) |

## What reviewers say

### Analka Peña

[App page](https://appshunter.io/ios/app/analka-pena/id6702011950)

**Features:** macOS Compatibility

**In-app purchases:** none


### Duotone Image Effect

[App page](https://appshunter.io/ios/app/duotone-image-effect/id6754188984)

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

**In-app purchases:** none


## Frequently asked questions

### Is Analka Peña free?

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

### Is Duotone Image Effect free?

Duotone Image Effect is free to download, with no in-app purchases.

### Do Analka Peña or Duotone Image Effect have ads?

Duotone Image Effect shows ads; Analka Peña does not.

### Which is updated more often, Analka Peña or Duotone Image Effect?

Analka Peña ships an update every 5 days, and Duotone Image Effect every 2 months. Most recently, Analka Peña was updated on October 2, 2026 and Duotone Image Effect on October 6, 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.*