Comparison

Cap Sort vs Stack Up Circle

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

Head to head

Cap Sort

Collect The Caps

Free

🎮 Games

★ 3.54 ratingsView app →

Match and Stack

About

Cap Sort

Arrange and match identical caps on a board to reach level objectives. This puzzle game challenges your sorting and matching skills.

Highlights

Sort caps by type
Match identical caps
Complete level objectives
Progress through levels

Features

Read full description

Put the caps on the board correctly and match the same type of caps. Reach the goal and pass the level.

About

Stack Up Circle

Features

Read full description

Throw the stack in the middle onto the circle and try to match the same colored ones! Get to the goal faster with one-shot combo matches.

Screenshots

Cap Sort4 screens

Stack Up Circle4 screens

Verdict

The call

The clearest difference is update cadence: Stack Up Circle at every 5 days against Cap Sort's every 9 months. Stack Up Circle also leads on iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Cap Sort ships an update every 9 months, Stack Up Circle every 5 days. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 8 level

Cap Sort versus Stack Up Circle: the parameters behind the verdict, then further details
Parameter	Cap Sort	Stack Up Circle
Price	Free	Free
Rating	3.5 (4 ratings) — better	—
Positive reviews	100.0% of reviews	—
Number of ratings	4 — better	—
Update frequency	Every 9 months	Every 5 days — better
Ads	Yes	Yes
In-app purchases	No	No
Monetization	Ad-supported	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.6	11.0 — better
Further details — not scored
Size	251 MB	87 MB
Age rating	4+	4+
Developer	RUFF GAMES OYUN YAZILIM VE PAZARLAMA ANONIM SIRKETI	Rootcraft

In-app purchases

None

Cap Sort

No in-app purchases

None

Stack Up Circle

No in-app purchases

Questions

Is Cap Sort free?

Cap Sort is free to download, with no in-app purchases.

Is Stack Up Circle free?

Stack Up Circle is free to download, with no in-app purchases.

Do Cap Sort or Stack Up Circle have ads?

Both Cap Sort and Stack Up Circle show ads.

Which is updated more often, Cap Sort or Stack Up Circle?

Cap Sort ships an update every 9 months, and Stack Up Circle every 5 days. Most recently, Cap Sort was updated on October 2, 2026 and Stack Up Circle on October 1, 2026.