# OBLIVION vs ストロングクエスト

The clearest difference is ads: ストロングクエスト at none against OBLIVION's shown. ストロングクエスト also leads on update cadence (every 2 weeks vs every 3 months). OBLIVION's advantage is iOS requirement (11.0 vs 13.0). 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.

OBLIVION ships an update every 3 months, ストロングクエスト every 2 weeks. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | OBLIVION | ストロングクエスト |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 90 MB | 187 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Satoru Higuchi](https://appshunter.io/developer/1114844580) | [HIDETSUGU SUZUKI](https://appshunter.io/developer/1716765420) |

## What reviewers say

### OBLIVION

[App page](https://appshunter.io/ios/app/oblivion-rpg/id1670028280)

A unique RPG where the protagonist loses letters with each level-up due to a curse. Players must strategically replace lost letters to maintain readability and progress through the story. Discover the language of monsters and find a way to coexist.

**Highlights:** Unique letter-loss curse mechanic, Strategic letter replacement, Monster language deciphering, Story-driven RPG, Choice-based narrative, Level-up progression

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

**In-app purchases:** none


### ストロングクエスト

[App page](https://appshunter.io/ios/app/id6472209908)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OBLIVION free?

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

### Is ストロングクエスト free?

ストロングクエスト is free to download, with no in-app purchases.

### Do OBLIVION or ストロングクエスト have ads?

OBLIVION shows ads; ストロングクエスト does not.

### Which is updated more often, OBLIVION or ストロングクエスト?

OBLIVION ships an update every 3 months, and ストロングクエスト every 2 weeks. Most recently, OBLIVION was updated on October 15, 2026 and ストロングクエスト on October 2, 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.*