# Nerka vs Evaluation Grids

The clearest difference is update cadence: Evaluation Grids at every 3 days against Nerka's monthly. Nerka's advantage is iOS requirement (15.6 vs 18.6). 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.

Nerka ships an update monthly, Evaluation Grids every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Nerka | Evaluation Grids |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Size | 50 MB | 55 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Gagik Azoyan](https://appshunter.io/developer/1829114319) | [Claudio Wechsler](https://appshunter.io/developer/6782409905) |

## What reviewers say

### Nerka

[App page](https://appshunter.io/ios/app/nerka/id6749176934)

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

**In-app purchases:** none


### Evaluation Grids

[App page](https://appshunter.io/ios/app/evaluation-grids/id6782409903)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Nerka free?

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

### Is Evaluation Grids free?

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

### Do Nerka or Evaluation Grids have ads?

Neither Nerka nor Evaluation Grids shows ads.

### Which is updated more often, Nerka or Evaluation Grids?

Nerka ships an update monthly, and Evaluation Grids every 3 days. Most recently, Nerka was updated on October 30, 2026 and Evaluation Grids on October 31, 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.*