# Valkyrie Idle vs Devil Slayer

The clearest difference is rating: Devil Slayer at 4.8 against Valkyrie Idle's 4.3. Devil Slayer also leads on review sentiment (71% vs 61%) and iOS requirement (13.0 vs 15.0). Valkyrie Idle's advantage is ratings volume (176 vs 47). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Valkyrie Idle sells 35 one-off in-app purchases and Devil Slayer sells 20 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Devil Slayer holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 176 and 47 respectively. Written reviews point the same way: 61% of Valkyrie Idle's written reviews are positive against 71% of Devil Slayer's.

Valkyrie Idle ships an update monthly, Devil Slayer every 3 weeks. The most recent releases landed on September 22, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Valkyrie Idle | Devil Slayer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (176 ratings)](https://appshunter.io/ios/app/valkyrie-idle/id1628495291/reviews) | **[4.8 (47 ratings)](https://appshunter.io/ios/app/devil-slayer/id6451179758/reviews)** |
| Number of ratings | **176** | 47 |
| Positive reviews | 60.6% of reviews | **71.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 449 MB | 653 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [GA Studio Inc.](https://appshunter.io/developer/1719593505) | [Youngdal Kim](https://appshunter.io/developer/1499428883) |

## What reviewers say

### Valkyrie Idle

[App page](https://appshunter.io/ios/app/valkyrie-idle/id1628495291)

Embark on an idle RPG adventure in a world inspired by Norse mythology. Collect companions, farm for resources, and upgrade your Valkyrie with powerful skills and equipment to protect the realm. Explore stages and dungeons to uncover the secrets of the gods.

**Highlights:** Norse Mythology Idle RPG, Collect 70+ companions with unique skills, Farm for growth materials in 10 dungeons, Upgrade Valkyrie via promotion system, Equip gear with buff effects, Unlock dazzling skill effects, Customize with numerous costumes

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

**In-app purchases (35)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Growth Support Box 1 | $0.99 | one-time |
| Jumping Package 1 | $0.99 | one-time |
| Daily Companion Summon Pack | $1.99 | one-time |
| Daily Dungeon Ticket Pack | $1.99 | one-time |
| Daily Transcendence Stone Pack | $1.99 | one-time |
| Daily Equipment Summon Pack | $1.99 | one-time |
| Weekly Growth Package | $2.99 | one-time |
| Growth Support Box 2 | $3.99 | one-time |
| Daily SSS~EX companion package | $3.99 | one-time |
| Daily SSS~L Magic Tool Package | $3.99 | one-time |
| Daily Season Ticket Package | $3.99 | one-time |
| Daily Equipment Ticket Package | $3.99 | one-time |
| Daily SSS~EX Fairy Package | $3.99 | one-time |
| Remove Ads & Unlimited Buff | $5.99 | one-time |
| Growth Support Box 3 | $6.99 | one-time |
| Weekly Dungeon Ticket Pack | $8.99 | one-time |
| Weekly Companion Summon Pack | $9.99 | one-time |
| Exorcist Jeon Woochi | $12.99 | one-time |
| little indian | $12.99 | one-time |
| Catwoman | $12.99 | one-time |
| Weekly SSS~EXcompanion package | $17.99 | one-time |
| Weekly SSS~EX Fairy Package | $17.99 | one-time |
| Weekly Holy Relic Package | $22.99 | one-time |
| Wilderness Sheriff | $22.99 | one-time |
| Watermelon Girl | $22.99 | one-time |
| phoenix | $22.99 | one-time |
| Weekly Ⅲ~Ⅴ Companion Package | $39.99 | one-time |
| Weekly summon special package | $39.99 | one-time |
| Weekly Fairy Special Package | $39.99 | one-time |
| MonthlySSS~LMagic Tool Package | $39.99 | one-time |
| MonthlySSS~EXcompanion package | $39.99 | one-time |
| Ruby Mountains Special | $89.99 | one-time |
| Monthly Awakening Bundle | $89.99 | one-time |
| Monthly Summon Special Package | $89.99 | one-time |
| Monthly Fairy Special Package | $89.99 | one-time |

**What reviewers like**

- 👍 Fun and exciting gameplay
- 👍 Good tutorial guidance
- 👍 Cute character designs
- 👍 Easy progression early on
- 👍 Good for killing time

**What reviewers complain about**

- 🐛 Frequent crashes
- 🐛 Game won't open/load
- 🐛 Battery drains quickly
- 🐛 Device gets hot
- 🐛 Small interface elements

**Reported bugs**

- Game crashes after loading
- Device becomes laggy after crash
- Game doesn't open
- Hollows bugged (consuming resources without benefit)
- Relic upgrades not increasing power

**Requested features**

- Fix iPhone crashing issues
- Improve offline idle rewards
- Make XP, gold, and tickets easier to get for new players
- Address emulator usage
- Make costumes available for rubies and money


### Devil Slayer

[App page](https://appshunter.io/ios/app/devil-slayer/id6451179758)

Engage in spectacular hack and slash combat in this idle action RPG. Grow your character with idle rewards and offline earnings. Conquer bosses and acquire powerful equipment through diverse content and daily login bonuses.

**Highlights:** Spectacular action battles, Hack and slash combat, Idle character growth, Offline rewards, Diverse unlockable content, Giant boss battles, Acquire powerful equipment

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

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Guildjoin Unlock | $0.99 | one-time |
| Patiencebox 01 | $0.99 | one-time |
| Start Package 01 | $1.99 | one-time |
| Start Package 02 | $3.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Start Package PLUS | $5.99 | one-time |
| WeeklyGrowth01 | $5.99 | one-time |
| Reset Pass | $6.99 | one-time |
| hopepackage | $6.99 | one-time |
| RotationPackage01 | $8.99 | one-time |
| Devilbox02 | $9.99 | one-time |
| Seeds of Happiness | $9.99 | one-time |
| WeeklyGrowth02 | $12.99 | one-time |
| Bosspack01 | $12.99 | one-time |
| AchievePackage01 | $14.99 | one-time |
| Costume_Body 03 | $14.99 | one-time |
| Costume_Body 02 | $14.99 | one-time |
| RotationPackage02 | $19.99 | one-time |
| WeeklyGrowth03 | $29.99 | one-time |
| RotationPackage03 | $39.99 | one-time |


## Frequently asked questions

### Is Valkyrie Idle free?

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

### Is Devil Slayer free?

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

### Which has better reviews, Valkyrie Idle or Devil Slayer?

Devil Slayer is rated higher. Valkyrie Idle averages 4.3 out of 5 from 176 ratings, while Devil Slayer averages 4.8 from 47 ratings.

### Do Valkyrie Idle or Devil Slayer have ads?

Both Valkyrie Idle and Devil Slayer show ads.

### Which is updated more often, Valkyrie Idle or Devil Slayer?

Valkyrie Idle ships an update monthly, and Devil Slayer every 3 weeks. Most recently, Valkyrie Idle was updated on September 22, 2026 and Devil Slayer on September 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.*