# Lost Pages vs Summoner Slime Incremental RPG

The clearest difference is rating: Lost Pages at 4.7 against Summoner Slime Incremental RPG's 4.0. Lost Pages also leads on update cadence (every 2 days vs every 8 days) and ratings volume (173 vs 4). Summoner Slime Incremental RPG's advantage is ads (none vs shown). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. Lost Pages sells 50 one-off in-app purchases and Summoner Slime Incremental RPG sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Lost Pages holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Lost Pages has 173 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 50% of Lost Pages's written reviews are positive against 55% of Summoner Slime Incremental RPG's, so the app with the better star average is not the one people write more warmly about.

Lost Pages ships an update every 2 days, Summoner Slime Incremental RPG every 8 days. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Lost Pages | Summoner Slime Incremental RPG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (173 ratings)](https://appshunter.io/ios/app/lost-pages-deckbuilder/id1574453875/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/summoner-slime-incremental-rpg/id6470303494/reviews) |
| Number of ratings | **173** | 4 |
| Positive reviews | 50.5% of reviews | **55.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 8 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 883 MB | 283 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Jiffycrew](https://appshunter.io/developer/1507343593) | [ChoBit Inc.](https://appshunter.io/developer/1713369189) |

## What reviewers say

### Lost Pages

[App page](https://appshunter.io/ios/app/lost-pages-deckbuilder/id1574453875)

Experience a fresh take on the deckbuilding roguelike genre where you draw elemental resources instead of cards. Strategically manage Fire, Water, Earth, Air, and Ether to cast spells and overcome challenges. Explore a mysterious world, build unique decks, and conquer 100 levels of escalating difficulty.

**Highlights:** Draw elements, not cards for spells, Unique elemental resource management, Special Ether element for complex chains, Build decks with Magic Circles, Artifacts, Runes, 5-Act roguelike adventure with unique runs, 100-level Dimensional Gate challenge mode, Mysterious world with original story

**Features:** Vision Pro support

**In-app purchases (50)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Beginner Package | $0.99 | one-time |
| Key x 100 (1+1) | $0.99 | one-time |
| 열쇠 120 | $0.99 | one-time |
| 열쇠 240개 (1일 1회 한정) | $0.99 | one-time |
| 룬조각 150개 (1일 1회 한정) | $0.99 | one-time |
| Etheric Key x 50 (1+1) | $0.99 | one-time |
| Daily Rune Epic | $1.99 | one-time |
| Premium Pass | $2.99 | one-time |
| 열쇠 390개 | $2.99 | one-time |
| Weekly Mini Currency Package | $2.99 | one-time |
| The God of Challenge Package | $3.99 | one-time |
| 광고 제거 | $3.99 | one-time |
| Monthly Mini Goods Package | $3.99 | one-time |
| 2024 TGS Legend Pack A | $3.99 | one-time |
| 2024 TGS Legend Pack C | $3.99 | one-time |
| 2024 TGS Legend Pack B | $3.99 | one-time |
| 2024 TGS Etheric Pack | $3.99 | one-time |
| 2024 TGS Currency Pack | $3.99 | one-time |
| Key x 500 (1+1) | $3.99 | one-time |
| Ad Shredder | $4.99 | one-time |
| Character: Manuale Ingeniarii | $5.99 | one-time |
| Ad Shredder | $5.99 | one-time |
| Premium Pass | $5.99 | one-time |
| Etheric Pass | $5.99 | one-time |
| Ad Shredder | $6.99 | one-time |
| 열쇠 990개 | $7.99 | one-time |
| 도전 플레이 패스 | $7.99 | one-time |
| Growth Package | $8.99 | one-time |
| 주간 재화 패키지 | $9.99 | one-time |
| Challenge Play Pass | $9.99 | one-time |
| Dimension Play Pass | $9.99 | one-time |
| Ad Shredder | $9.99 | one-time |
| Etheric Key x 600 (1+1) | $9.99 | one-time |
| Etheric Pass | $9.99 | one-time |
| 보상형 광고 제거 | $11.99 | one-time |
| 전설 룬 상자 x 1 | $12.99 | one-time |
| 일일보상 광고 제거 | $14.99 | one-time |
| Ad Reward Amplifier (3X) | $17.99 | one-time |
| 2024 Family Month Package | $17.99 | one-time |
| Ad Shredder (Permanent) | $19.99 | one-time |
| 열쇠 2900개 | $22.99 | one-time |
| The God of Dimension Package | $24.99 | one-time |
| 2024 Spring Start Package | $24.99 | one-time |
| Monthly Resource Package | $29.99 | one-time |
| Seasonal Climb Pass | $39.99 | one-time |
| Ads Shredder (5X) | $39.99 | one-time |
| Key x 2500 (1+1) | $39.99 | one-time |
| 열쇠 5900개 | $47.99 | one-time |
| 열쇠 11900개 | $79.99 | one-time |
| Etheric Key x 7500 (1+1) | $89.99 | one-time |


### Summoner Slime Incremental RPG

[App page](https://appshunter.io/ios/app/summoner-slime-incremental-rpg/id6470303494)

Embark on an RPG adventure as a slime, uncovering the mystery of your transformation. Befriend and summon monsters, evolve your slime through multiple stages, and master strategic skills to build the ultimate team. Enjoy deep gameplay with reincarnation loops and idle progression.

**Highlights:** Monster summoning and befriending, Slime evolution with branching paths, Strategic skill usage in battles, Reincarnation loop progression, Idle gameplay options, Team building and party formation

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Magic Gem I | $0.99 | one-time |
| Magic Gem Ⅱ | $2.99 | one-time |
| Auto Material Collection | $2.99 | one-time |
| Auto Skill Activation | $4.99 | one-time |
| Magic Gem Ⅲ | $4.99 | one-time |
| Treasure Chest Pack | $4.99 | one-time |
| Magic Gem Ⅳ | $6.99 | one-time |
| Double Speed Mode Unlocked | $9.90 | one-time |
| Ad Removal | $9.99 | one-time |
| Magic Gem Ⅴ | $9.99 | one-time |

**What reviewers like**

- 🚀 Fast paced gameplay
- 👍 Addictive and fun
- 💎 Lots of content and progression
- 🐱 Cute character designs

**What reviewers complain about**

- 🐛 Frequent crashes and performance issues
- 🔋 Overheating and battery drain
- 📦 Tedious inventory management
- 🕰️ Slow progression without grinding

**Reported bugs**

- Inability to progress past certain levels
- Inventory items disappearing or not registering properly
- Skill upgrades not working as intended
- Crashes when accessing certain menus

**Requested features**

- Auto-play or auto-repeat features
- Bulk opening of treasure chests
- More customization options
- Improved enemy AI and balancing


## Frequently asked questions

### Is Lost Pages free?

Lost Pages is free to download, with in-app purchases available.

### Is Summoner Slime Incremental RPG free?

Summoner Slime Incremental RPG is free to download, with in-app purchases available.

### Which has better reviews, Lost Pages or Summoner Slime Incremental RPG?

Lost Pages is rated higher. Lost Pages averages 4.7 out of 5 from 173 ratings, while Summoner Slime Incremental RPG averages 4.0 from 4 ratings.

### Do Lost Pages or Summoner Slime Incremental RPG have ads?

Lost Pages shows ads; Summoner Slime Incremental RPG does not.

### Which is updated more often, Lost Pages or Summoner Slime Incremental RPG?

Lost Pages ships an update every 2 days, and Summoner Slime Incremental RPG every 8 days. Most recently, Lost Pages was updated on September 24, 2026 and Summoner Slime Incremental RPG on September 23, 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.*