# Numeric Equalizer vs Silent Abyss RPG

The clearest difference is in-app purchases: Numeric Equalizer at none against Silent Abyss RPG's 1. Numeric Equalizer also leads on device support (3 vs 1) and iOS requirement (15.0 vs 26.2). Silent Abyss RPG's advantage is ads (none vs shown) and update cadence (every 4 days vs every 5 months). On price there is nothing between them.

Both are free to download. Silent Abyss RPG sells 1 one-off in-app purchase. Numeric Equalizer asks for nothing beyond the download.

Numeric Equalizer ships an update every 5 months, Silent Abyss RPG every 4 days. The most recent releases landed on September 30, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Numeric Equalizer | Silent Abyss RPG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 4 days** |
| Size | 139 MB | 116 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Tsutomu Kawanishi](https://appshunter.io/developer/1598930017) | [shinya hashimoto](https://appshunter.io/developer/1889491876) |

## What reviewers say

### Numeric Equalizer

[App page](https://appshunter.io/ios/app/numeric-equalizer/id6736849395)

**Features:** macOS Compatibility

**In-app purchases:** none


### Silent Abyss RPG

[App page](https://appshunter.io/ios/app/silent-abyss-rpg/id6761417138)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Rest | $0.49 | one-time |


## Frequently asked questions

### Is Numeric Equalizer free?

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

### Is Silent Abyss RPG free?

Silent Abyss RPG is free to download, with in-app purchases available.

### Do Numeric Equalizer or Silent Abyss RPG have ads?

Numeric Equalizer shows ads; Silent Abyss RPG does not.

### Which is updated more often, Numeric Equalizer or Silent Abyss RPG?

Numeric Equalizer ships an update every 5 months, and Silent Abyss RPG every 4 days. Most recently, Numeric Equalizer was updated on September 30, 2026 and Silent Abyss RPG on September 22, 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.*