# OLYUSEI RSI vs Subs

The clearest difference is in-app purchases: OLYUSEI RSI at none against Subs's 1. OLYUSEI RSI also leads on ads (none vs shown) and iOS requirement (14.0 vs 18.6). Subs's advantage is update cadence (fortnightly vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Subs sells 1 one-off in-app purchase. OLYUSEI RSI asks for nothing beyond the download.

OLYUSEI RSI ships an update every 3 months, Subs fortnightly. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | OLYUSEI RSI | Subs |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 42 MB | 45 MB |
| Requires iOS | **14.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TRIDIOM SL](https://appshunter.io/developer/1724004693) | [PABLO TURRION SAN PEDRO](https://appshunter.io/developer/1853443733) |

## What reviewers say

### OLYUSEI RSI

[App page](https://appshunter.io/ios/app/olyusei-rsi/id1202257167)

**In-app purchases:** none


### Subs

[App page](https://appshunter.io/ios/app/subs/id6760143277)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subs Premium | $0.99 | one-time |


## Frequently asked questions

### Is OLYUSEI RSI free?

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

### Is Subs free?

Subs is free to download, with in-app purchases available.

### Do OLYUSEI RSI or Subs have ads?

Subs shows ads; OLYUSEI RSI does not.

### Which is updated more often, OLYUSEI RSI or Subs?

OLYUSEI RSI ships an update every 3 months, and Subs fortnightly. Most recently, OLYUSEI RSI was updated on October 6, 2026 and Subs on October 13, 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.*