# Implosion vs Grimvalor

The clearest difference is rating: Grimvalor at 4.9 against Implosion's 4.6. Grimvalor also leads on review sentiment (91% vs 74%) and ratings volume (9.8K vs 920). Implosion's advantage is price ($1.99 vs $5.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

Implosion costs $1.99 and Grimvalor $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Grimvalor holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Grimvalor has 9.8K ratings behind it against 920, so its average is the more settled of the two. Written reviews point the same way: 74% of Implosion's written reviews are positive against 91% of Grimvalor's.

Implosion ships an update every 5 months, Grimvalor every 2 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Implosion | Grimvalor |
| --- | --- | --- |
| Price | **$1.99** | $5.99 |
| Rating | [4.6 (920 ratings)](https://appshunter.io/ios/app/implosion-never-lose-hope/id870322730/reviews) | **[4.9 (9.8K ratings)](https://appshunter.io/ios/app/grimvalor/id1369179088/reviews)** |
| Number of ratings | 920 | **9.8K** |
| Positive reviews | 74.1% of reviews | **90.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#94** |
| Size | 3.0 GB | 739 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Rayark International Limited](https://appshunter.io/developer/483529071) | [Direlight](https://appshunter.io/developer/857649562) |

## What reviewers say

### Implosion

[App page](https://appshunter.io/ios/app/implosion-never-lose-hope/id870322730)

Experience console-quality graphics and immersive audio on your mobile device. Battle a mysterious alien life form with advanced weaponry and upgradeable mechs to ensure humanity's survival.

**Highlights:** Console-quality graphics, First-class voice acting, Hollywood-grade audio production, Intuitive touch interface, Upgradeable super-tech weaponry, ARK Kernel system

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Smooth gameplay
- 👍 Intuitive controls
- 🎨 Stunning graphics
- 🎬 Excellent voice acting
- 💰 Good value for money

**What reviewers complain about**

- 🐛 Crashes and stability issues
- 🔍 Lack of explanation for game mechanics
- 🕹️ Unresponsive controls
- 🕰️ Repetitive and monotonous gameplay
- 💲 Expensive for a mobile game

**Reported bugs**

- Game not loading past the intro screen
- Crashes during boss battles and certain levels
- Issues with Game Center integration and cloud saving
- Incompatibility with newer iOS devices and versions

**Requested features**

- Improved cloud saving and syncing
- More weapon and character customization options
- Difficulty settings and accessibility options
- Multiplayer and co-op modes
- Optimization for newer devices and screen sizes


### Grimvalor

[App page](https://appshunter.io/ios/app/grimvalor/id1369179088)

**Currently charting:** #94 Top Paid · Adventure, #101 Top Paid · Action (US App Store)

Embark on a dark fantasy adventure as a lone warrior battling through a corrupted realm. Master skill-based combat, explore atmospheric landscapes, and face epic boss fights in this challenging hack and slash platformer. Restore the kingdom and uncover the fate of its lost king.

**Highlights:** Skill-based combat, Exploration of dark fantasy world, Epic boss fights, Stunning 3D visuals, Customizable touch controls, MFi controller support, Offline play

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Smooth gameplay
- 👍 Excellent controls
- 🎨 Beautiful graphics
- 🎶 Great soundtrack
- 💰 Worth the price

**What reviewers complain about**

- 🐛 Occasional bugs and crashes
- 🕹️ Challenging difficulty spikes
- 🕹️ Frustrating jumping puzzles
- 🕹️ Dodge mechanic issues
- 🔍 Lack of character customization

**Reported bugs**

- Dodge not registering properly
- Crashes in New Game Plus
- Companion AI issues
- Graphical glitches on older devices

**Requested features**

- More levels and content
- Ability to replay bosses
- Enemy scaling for higher difficulties
- Expanded weapon and trinket selection
- New game plus improvements


## Frequently asked questions

### Is Implosion free?

Implosion costs $1.99, with no in-app purchases.

### Is Grimvalor free?

Grimvalor costs $5.99, with no in-app purchases.

### Which has better reviews, Implosion or Grimvalor?

Grimvalor is rated higher. Implosion averages 4.6 out of 5 from 920 ratings, while Grimvalor averages 4.9 from 9.8K ratings.

### Do Implosion or Grimvalor have ads?

Neither Implosion nor Grimvalor shows ads.

### Which is updated more often, Implosion or Grimvalor?

Implosion ships an update every 5 months, and Grimvalor every 2 months. Most recently, Implosion was updated on October 26, 2026 and Grimvalor on October 27, 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.*