Implosion vs Grimvalor
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Implosion
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.
- Console-quality graphics
- First-class voice acting
- Hollywood-grade audio production
- Intuitive touch interface
- Upgradeable super-tech weaponry
- ARK Kernel system
Read full descriptionHide full description
Bringing AAA console gaming experience to mobile devices. Twenty years after the fall of Earth, the remnants of the Human race are once again faced with extinction. The time has come to justify our existence. A mysterious life form known as the XADA squares off against humanity's last weapon - the War-Mech series III battle suit. Features: Stunning console-quality graphics, first-class voice acting and Hollywood-grade audio production. Full orchestral scores masterfully mixed by Grammy Award winner and "The Lord of the Rings" trilogy engineer, John Kurlander. The most intuitive touch user-interface seen on the platform. A vast arsenal of super-tech weaponry at your disposal, upgradable via the streamlined ARK Kernel system. Become the ultimate fusion of Man and Machine. Ensure the survival of the species. - Using iCloud save after login Game Center at Options menu
Grimvalor
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.
- Skill-based combat
- Exploration of dark fantasy world
- Epic boss fights
- Stunning 3D visuals
- Customizable touch controls
- MFi controller support
- Offline play
Read full descriptionHide full description
Slash your way through the hordes of darkness and defeat King Valor's fearsome guardians in this breathtaking adventure! "Chaining together a slick series of attacks, dodges, and jumps, is incredibly satisfying." — PocketGamer "I suspect mobile gaming fans will be playing and replaying this one for years to come." — TouchArcade, 5/5 A malicious power stirs in the forgotten kingdom of Vallaris. Tasked with discovering the fate of its lost king, your quest quickly takes a sinister turn and you are cast into darkness. Surrounded and outnumbered, you must grab your sword, steel your temper and fight your way through a land that does not welcome you. Except for the friendly merchant - he's grateful for your business. ABOUT THE GAME Grimvalor is a challenging hack & slash platformer with fast-paced combat in a dark fantasy world. Take control of a lone warrior on a quest to restore a corrupted realm. Embark on a journey through atmospheric landscapes and dungeons in a massive story-driven premium experience. COMBAT & EXPLORATION Master skill-based combat, learn enemy patterns and bring them down with all your fury. Explore the shattered lands of Vallaris, find and upgrade equipment and level up your character. Face the legacy of King Valor's madness and prevail! FEATURES • Epic boss fights • Stunning 3D visuals accelerated by Metal graphics • Accurate and customizable touch controls • Full support for MFi game controllers • Use iCloud to keep your saves in sync between devices. • Play offline - perfect for commute. • No ads or in-app purchases
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Implosion | Grimvalor |
|---|---|---|
| Price | $1.99 — better | $5.99 |
| Rating | 4.6 (920 ratings) | 4.9 (9.8K ratings) — better |
| Positive reviews | 74.1% of reviews | 90.8% of reviews — better |
| Number of ratings | 920 | 9.8K — better |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | — | #107 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 3.0 GB | 739 MB |
| Age rating | 12+ | 12+ |
| Developer | Rayark International Limited | Direlight |
Customer experience
Implosion
Grimvalor
User reviews
Implosion
From 920 App Store ratingsWhat we love
- 🚀 Smooth gameplay
- 👍 Intuitive controls
- 🎨 Stunning graphics
- 🎬 Excellent voice acting
- 💰 Good value for money
Room to improve
- 🐛 Crashes and stability issues
- 🔍 Lack of explanation for game mechanics
- 🕹️ Unresponsive controls
- 🕰️ Repetitive and monotonous gameplay
- 💲 Expensive for a mobile game
Grimvalor
From 9.8K App Store ratingsWhat we love
- 🚀 Smooth gameplay
- 👍 Excellent controls
- 🎨 Beautiful graphics
- 🎶 Great soundtrack
- 💰 Worth the price
Room to improve
- 🐛 Occasional bugs and crashes
- 🕹️ Challenging difficulty spikes
- 🕹️ Frustrating jumping puzzles
- 🕹️ Dodge mechanic issues
- 🔍 Lack of character customization
Bugs and requests
Implosion
Reported bugs
4 issues- 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
5 requests- 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
Reported bugs
4 issues- Dodge not registering properly
- Crashes in New Game Plus
- Companion AI issues
- Graphical glitches on older devices
Requested features
5 requests- More levels and content
- Ability to replay bosses
- Enemy scaling for higher difficulties
- Expanded weapon and trinket selection
- New game plus improvements
In-app purchases
Implosion
No in-app purchases
Grimvalor
No in-app purchases
