Raise Abyss Knight vs Stack by Stack!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Raise Abyss Knight
Embark on an adventure as Tillea, inheriting the power of the Abyssal Knight. Master diverse skills, recruit captivating mercenaries, and wield massive weapons to grow into a true adventurer. Farm for items and experience a world of growth and combat.
- Item farming
- Diverse skills
- Mercenary system
- Character growth
- Wield massive weapons
- Adventure gameplay
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Let's get items through farming! Experience diverse skills and captivating mercenaries! Witness Tillea's growth as she inherits the power of the Abyssal Knight, wields massive weapons, and dreams of becoming a true adventurer!
Stack by Stack!
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Stack by Stack is a clean, satisfying block puzzle where you place three pieces at a time and clear lines with rhythm. Plan ahead, build combos, and keep the board alive as the pace ramps up. Two ways to play: - Endless Mode: chase your best score with smart placement and big clears - Daily Puzzle: a fresh puzzle to solve each day Track your progress with score, lines cleared, combo streaks, and local stats.
Screenshots
Verdict
The clearest difference is in-app purchases: Stack by Stack! at none against Raise Abyss Knight's 71. Raise Abyss Knight's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement 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
Both are free to download. Raise Abyss Knight sells 71 one-off in-app purchases. Stack by Stack! asks for nothing beyond the download.
Raise Abyss Knight ships an update every 6 days, Stack by Stack! every 4 days. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.
| Parameter | Raise Abyss Knight | Stack by Stack! |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 days | Every 4 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 809 MB | 94 MB |
| Age rating | 12+ | 4+ |
| Developer | PLAYT STUDIO Inc. | ByeongUk Choi |
In-app purchases
Raise Abyss Knight
- Beginning of the Adventure$1.99
- Journey of Adventure 1$2.99
- Journey of Adventure 2$2.99
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- Lifetime Ad Removal$2.99
- Lifetime Diamonds$6.99
- Summon Stick High Capacity Package$6.99
- Journey of Adventure 3$6.99
- Journey of Adventure 4$6.99
- Level Pass 9$6.99
- Level Pass 10$6.99
- Stage Pass 10$7.99
- Stage Pass 8$7.99
- Stage Pass 9$7.99
- Level Pass 6$7.99
- Level Pass 7$7.99
- Level Pass 8$7.99
- Summon Stick Package$7.99
- Diamond Package1$7.99
- Weekly Hero Rune Ruins Package$7.99
- Starter Package 1$7.99
- Chapter 1 Clear Package$7.99
- Quest WorldBoss$7.99
- WorldBoss Package$7.99
- Weekly Commissions Package$7.99
- Weekly Mana Rune Ruins Package$7.99
- Journey of Adventure 5$12.99
- Event Pick Up Skill$14.99
- Weekly Infinite Tower Package$19.99
- Monthly Maze Ruins Package$19.99
- Weekly Dragonvein Stone Package$19.99
- Weekly Mercenary Package$19.99
- Weekly Otherworld Corridor Package$19.99
- Summer Prep Package 1$19.99
- Weekly Norisk Package$22.99
- Weekly Diamond Package$22.99
- New Year Fresh Start Package 1$22.99
- Diamond Package2$22.99
- Monthly Hero Rune Ruins Package$22.99
- Black Friday Package 1$22.99
- Starter Package 2$22.99
- Chapter 2 Clear Package$22.99
- Monthly Commissions Package$22.99
- Monthly Mana Rune Ruins Pack$22.99
- Hero Growth Support Package$22.99
- Monthly Infinite Tower Package$34.99
- Monthly Dragonvein Stone Package$34.99
- Monthly Otherworld Corridor Package$34.99
- Megalodon Spear Package$34.99
- Chompy Shark Suit Package$34.99
- Mercenary Corps Special Package$39.99
- Monthly Mercenary Package$39.99
- Monthly Norisk Package$39.99
- Runaway Nudolphoo Package$39.99
- Amusement Star Package$39.99
- Weekly Light/Dark Skill Package$49.99
- Diamond Package3$49.99
- Starter Package 3$49.99
- Chapter 3 Clear Package$49.99
- Chapter 10 Clear Package$79.99
- Midsummer Package 2$79.99
- Chapter 8 Clear Package$79.99
- Chapter 9 Clear Package$79.99
- Monthly Diamond Package$99.99
- Monthly Light/Dark Skill Package$99.99
- New Year Fresh Start Package 2$99.99
- Diamond Package4$99.99
- Black Friday Package 2$99.99
- Chapter 5 Clear Package$99.99
- Chapter 4 Clear Package$99.99
- Starter Package 4$99.99
- All-in-One Abyss Knight Pack$99.99
Stack by Stack!
No in-app purchases
Questions
Is Raise Abyss Knight free?
Is Stack by Stack! free?
Do Raise Abyss Knight or Stack by Stack! have ads?
Which is updated more often, Raise Abyss Knight or Stack by Stack!?
Other comparisons
