Comparison

Stack by Stack! vs Pack Flow

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Stack by Stack!

Features
Read full description

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.

About

Pack Flow

Engage in a satisfying sorting puzzle where strategic tapping is key. Move products to matching shelves on a conveyor belt, planning each move to avoid traffic jams and complete challenging levels. Enjoy smooth animations and clever puzzle design.

Highlights
  • Satisfying sorting gameplay
  • Strategic item placement
  • Conveyor belt mechanics
  • Challenging levels
  • Relaxing visuals
  • Clever puzzle design
Features
Read full description

Pack Flow is a satisfying sorting puzzle where every tap matters! Move products onto the conveyor belt and deliver them to their matching shelves. Plan your moves carefully, keep the conveyor flowing, and organize every item perfectly to complete the level. Sounds simple? Think again. The conveyor has limited space. If it becomes full and there are no valid items left to place, the level fails. Every decision can bring you closer to victory, or create a costly traffic jam. How to Play - Tap items to place them onto the conveyor - Match products with their corresponding shelf slots - Keep the conveyor moving efficiently - Clear all required items to complete the level - Avoid filling the conveyor with unplaceable products Features - Easy-to-learn, satisfying gameplay - Strategic sorting and organization puzzles - Increasingly challenging levels - Smooth animations and relaxing visuals - Rewarding progression and clever puzzle design Can you keep the shelves stocked and the conveyor running smoothly in Pack Flow?

Screenshots

Stack by Stack!4 screens
Pack Flow4 screens

Verdict

The call

The clearest difference is in-app purchases: Stack by Stack! at none against Pack Flow's 10. On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Pack Flow sells 10 one-off in-app purchases. Stack by Stack! asks for nothing beyond the download.

UpkeepUpdate frequency

Stack by Stack! ships an update every 4 days, Pack Flow every 3 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 9 level
Stack by Stack! versus Pack Flow: the parameters behind the verdict, then further details
ParameterStack by Stack!Pack Flow
PriceFreeFree
Rating—4.8 (8 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—8 — better
Update frequencyEvery 4 daysEvery 3 days — better
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.115.0 — better
Further details — not scored
Size94 MB380 MB
Age rating4+12+
DeveloperByeongUk ChoiFUSE TEKNOLOJI ANONIM SIRKETI

In-app purchases

None

Stack by Stack!

No in-app purchases

10 purchases

Pack Flow

One-time10
  • Special Offer$1.99
  • Unlock Stack Offer$1.99
  • Starter Bundle$2.99
Show 7 more
  • Treasure Dinner Offer 1$3.99
  • Remove Ads$6.99
  • Rocket Deal$6.99
  • Treasure Dinner Offer 2$6.99
  • Treasure Dinner Offer 3$9.99
  • Treasure Dinner Offer 4$19.99
  • Treasure Dinner Offer 5$49.99

Questions

Is Stack by Stack! free?
Stack by Stack! is free to download, with no in-app purchases.
Is Pack Flow free?
Pack Flow is free to download, with in-app purchases available.
Do Stack by Stack! or Pack Flow have ads?
Both Stack by Stack! and Pack Flow show ads.
Which is updated more often, Stack by Stack! or Pack Flow?
Stack by Stack! ships an update every 4 days, and Pack Flow every 3 days. Most recently, Stack by Stack! was updated on October 25, 2026 and Pack Flow on October 24, 2026.

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