Bird Out vs Cup Stack Flow
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Bird Out
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Bird Out is a colorful puzzle game where your task is to organize a chaotic flock and send them on their way. You will see birds of different colors waiting in line or tucked away in various formations. Your job is to tap on the birds to send them to the matching colored wagons. Once a wagon is full, it clears the area and makes room for the next set. The challenge lies in the limited space. You have to think about which birds to release first so you don't block the path for others. As you advance, the levels feature more complex patterns and hidden birds that require careful planning to reach. It’s a fun, relaxing experience that tests your logic and color-matching skills. Just tap, sort, and enjoy the satisfaction of a perfectly cleared board.
Cup Stack Flow
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Send colorful cups through the conveyor and guide them into the right holes. Cup Stack Flow blends relaxing flow with smart puzzle strategy for a satisfying gameplay experience. How to Play: Tap a stack to send cups onto the conveyor Watch them move and line up Match each cup with the correct colored hole Clear all cups to complete the level Be careful: If the conveyor fills up with unmatched cups… You fail! Enjoy.
Screenshots
Verdict
The clearest difference is in-app purchases: Cup Stack Flow at none against Bird Out's 4. Bird Out's advantage is update cadence (daily vs fortnightly). On price, ads, 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. Bird Out sells 4 one-off in-app purchases. Cup Stack Flow asks for nothing beyond the download.
Bird Out ships an update daily, Cup Stack Flow fortnightly. The most recent releases landed on September 20, 2026 and September 12, 2026 respectively.
| Parameter | Bird Out | Cup Stack Flow |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily — better | Fortnightly |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 175 MB | 196 MB |
| Age rating | 4+ | 4+ |
| Developer | Celik Berk Altingok | Mehmet Fatih Sahin |
In-app purchases
Bird Out
- Small Coin Pack$1.99
- Medium Coin Pack$5.99
- No Ads$5.99
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- Large Coin Pack$8.99
Cup Stack Flow
No in-app purchases
Questions
Is Bird Out free?
Is Cup Stack Flow free?
Do Bird Out or Cup Stack Flow have ads?
Which is updated more often, Bird Out or Cup Stack Flow?
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