# RPG Knights of Grayfang vs TRINITY TRIGGER

The clearest difference is rating: RPG Knights of Grayfang at 4.5 against TRINITY TRIGGER's 3.3. RPG Knights of Grayfang also leads on review sentiment (67% vs 44%) and ratings volume (12 vs 3). TRINITY TRIGGER's advantage is in-app purchases (none vs 5) and update cadence (every 5 days vs every 3 months). On ads, monetization model, device support and iOS requirement there is nothing between them.

RPG Knights of Grayfang costs $7.99 and TRINITY TRIGGER $5.99 up front. RPG Knights of Grayfang sells 5 one-off in-app purchases. TRINITY TRIGGER asks for nothing beyond the download.

RPG Knights of Grayfang holds the better App Store score, 4.5 against 3.3. Both are backed by a comparable volume of ratings — 12 and 3 respectively. Written reviews point the same way: 67% of RPG Knights of Grayfang's written reviews are positive against 44% of TRINITY TRIGGER's.

RPG Knights of Grayfang ships an update every 3 months, TRINITY TRIGGER every 5 days. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | RPG Knights of Grayfang | TRINITY TRIGGER |
| --- | --- | --- |
| Price | $7.99 | **$5.99** |
| Rating | **[4.5 (12 ratings)](https://appshunter.io/ios/app/rpg-knights-of-grayfang/id1663133152/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/trinity-trigger/id6670599313/reviews) |
| Number of ratings | **12** | 3 |
| Positive reviews | **66.7% of reviews** | 44.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Paid | Paid |
| Size | 1.0 GB | 2.0 GB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Kotobuki Solution Co., Ltd.](https://appshunter.io/developer/314755636) | [FURYU Corporation](https://appshunter.io/developer/390085038) |

## What reviewers say

### RPG Knights of Grayfang

[App page](https://appshunter.io/ios/app/rpg-knights-of-grayfang/id1663133152)

Embark on an epic RPG adventure in Eldraad, a land torn by war between humans and monsters. Master a unique Blood Gauge system for powerful skills and transformations. Explore dungeons, collect bats for passive buffs, and conquer nine temples to claim victory.

**Highlights:** Unique Blood Gauge combat system, Bloodthirst skills and transformations, Equip bats for passive buffs, Conquer nine temples, Vampire knight protagonist, Monster battles

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blood Stone x 100 | $0.99 | one-time |
| Blood Stone x 600 | $4.99 | one-time |
| Blood Stone x 1250 | $9.99 | one-time |
| Blood Stone x 2600 | $19.99 | one-time |
| Blood Stone x 7000 | $49.99 | one-time |


### TRINITY TRIGGER

[App page](https://appshunter.io/ios/app/trinity-trigger/id6670599313)

Embark on a grand adventure to defy fate and save Trinitia. Master the weapons of the gods, solve puzzles, and defeat enemies across diverse biomes. Switch between characters and weapon types on the fly to exploit enemy weaknesses and forge a new destiny.

**Highlights:** Transforming weapon system, Character switching combat, Dungeon exploration and puzzles, Exploration of diverse biomes, Engage in strategic battles, Modern RPG gameplay

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

**In-app purchases:** none


## Frequently asked questions

### Is RPG Knights of Grayfang free?

RPG Knights of Grayfang costs $7.99, and also offers in-app purchases.

### Is TRINITY TRIGGER free?

TRINITY TRIGGER costs $5.99, with no in-app purchases.

### Which has better reviews, RPG Knights of Grayfang or TRINITY TRIGGER?

RPG Knights of Grayfang is rated higher. RPG Knights of Grayfang averages 4.5 out of 5 from 12 ratings, while TRINITY TRIGGER averages 3.3 from 3 ratings.

### Do RPG Knights of Grayfang or TRINITY TRIGGER have ads?

Neither RPG Knights of Grayfang nor TRINITY TRIGGER shows ads.

### Which is updated more often, RPG Knights of Grayfang or TRINITY TRIGGER?

RPG Knights of Grayfang ships an update every 3 months, and TRINITY TRIGGER every 5 days. Most recently, RPG Knights of Grayfang was updated on October 24, 2026 and TRINITY TRIGGER on October 20, 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.*