aa 2 vs Birds Evolution Merge
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
aa 2
Experience a classic arcade game on your iOS device. This fundamental app offers a familiar gameplay experience, reminiscent of iconic mobile games from the past. Enjoy a simple yet engaging challenge.
- Classic arcade gameplay
- Familiar controls
- Simple and engaging
- Handmade in Australia
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aa 2 is the "hello world" app for iPhones, iPads & iPods. i.e. aa 2 is like snake 2 on an old brick phone, it's fundamental. Handmade in Australia, General Adaptive If it's not published by General Adaptive Apps Pty Ltd - then it's not the authentic and original aa 2. Don't be fooled by clones and respect genuine content.
Birds Evolution Merge
Combine various bird species to evolve them into new, bizarre forms. Explore different stages, unlock curious creatures, and discover unexpected endings in this evolutionary merge game. Earn coins through bird poop to buy more creatures and accelerate your progress.
- Combine similar birds to create new creatures
- Evolve birds to discover exotic forms
- Use bird poop coins to buy new creatures
- Discover different stages and bird species
- Unlock various possible endings
- Incremental clicker gameplay
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A little bird told me that you should definitely play this. Well, not actually. But it’s fun, trust us. Combine different and awesome kinds of birds and go beyond your imagination mixing up these animals. The sky is the limit! From the creators of the renowned Evolution games, comes the sequel that takes the series to incredible new heights! Combine birds to evolve them and discover their most curious, exotic and bizarre forms! FEATURING • Pantheon: a place for supreme beings to look down on us mortals and laugh at our misery • Impostors: watch out for impostors trying to steal the spotlight from the birds HOW TO PLAY • Drag and drop similar birds to create new mysterious creatures • Use bird poop coins to buy new creatures and make even more money • Alternatively, fiercely tap a bird to make coins pop when birds poop HIGHLIGHTS • Different stages and many bird species to discover • A mind-blowing story yet untold • The unexpected mix of alpaca-like evolution, 2048 and incremental clicker games • Doodle-like illustrations • Various possible endings: find your destiny • No birds were harmed in the making of this game, only developers Don’t settle for lousy games. Download Birds Evolution and reach for the sky! You know the saying: “the early bird catches the worm”! Disclaimer: While this App is completely free to play, some additional content can be purchased for real money in-game. If you do not want to use this feature, please turn off in-app purchases in your device's settings. Like our page on Facebook and be the first to know about our upcoming games and updates! http://fb.com/tappshq
Screenshots
Verdict
The clearest difference is review sentiment: Birds Evolution Merge at 87% against aa 2's 41%. Birds Evolution Merge also leads on rating (4.7 vs 3.5). aa 2's advantage is ads (none vs shown) and update cadence (fortnightly vs every 5 weeks). On price, ratings volume, in-app purchases and monetization model 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. aa 2 sells 2 one-off in-app purchases and Birds Evolution Merge sells 14 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Birds Evolution Merge holds the better App Store score, 4.7 against 3.5. Both are backed by a comparable volume of ratings — 624 and 852 respectively. Written reviews point the same way: 41% of aa 2's written reviews are positive against 87% of Birds Evolution Merge's.
aa 2 ships an update fortnightly, Birds Evolution Merge every 5 weeks. The most recent releases landed on October 26, 2026 and October 22, 2026 respectively.
| Parameter | aa 2 | Birds Evolution Merge |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (624 ratings) | 4.7 (852 ratings) — better |
| Positive reviews | 40.8% of reviews | 87.4% of reviews — better |
| Number of ratings | 624 | 852 — better |
| Update frequency | Fortnightly — better | Every 5 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 14 MB | 156 MB |
| Age rating | 4+ | 9+ |
| Developer | General Adaptive Apps Pty Ltd | TPG TECNOLOGIA DA INFORMACAO LTDA |
Customer experience
aa 2
Birds Evolution Merge
User reviews
aa 2
From 624 App Store ratingsWhat we love
- 🚀 Challenging and addictive
- 👍 Great game overall
- 💡 Innovative concept
Room to improve
- 🐛 Glitches and bugs on certain levels
- 🤯 Extremely difficult and frustrating
- 💰 Too many ads
Birds Evolution Merge
From 852 App Store ratingsWhat we love
- 💎 Addictive and fun gameplay
- 🎨 Ability to customize birds
- 🐦 Variety of bird species
- 🎶 Enjoyable music
Room to improve
- 🔍 Repetitive gameplay
- 🛑 Excessive ads
- 🐛 Bugs and crashes
- 🔊 Music interruption issues
Bugs and requests
aa 2
Reported bugs
3 issues- Level 18 not working as expected
- Level 24 instant failure
- Level 118 unbeatable due to glitch
Requested features
3 requests- Add level skip option
- Improve level design and difficulty progression
- Better instructions and tutorials
Birds Evolution Merge
Reported bugs
3 issues- Inability to change bird colors
- Incorrect pricing in the store
- Game crashing after updates
Requested features
3 requests- More bird species and evolution stages
- Ability to listen to music while playing
- Improved performance and stability
In-app purchases
aa 2
- Skip aa 2 Level$0.99
- Remove Ads in aa 2$0.99
Birds Evolution Merge
- Remove Ads$1.99
- Hard Currency Pack 1$1.99
- pack with diamonds$1.99
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- pack of rubies$1.99
- instant coins doubler$1.99
- Promo Bundles VeryHigh$2.99
- Shop Bundle 1$2.99
- Hard Currency Pack 2$4.99
- big pack of rubies$5.99
- income doubler$5.99
- Shop Bundle 2$5.99
- Trinket$6.99
- Hard Currency Pack 3$9.99
- starter bundle discount$9.99
Questions
Is aa 2 free?
Is Birds Evolution Merge free?
Which has better reviews, aa 2 or Birds Evolution Merge?
Do aa 2 or Birds Evolution Merge have ads?
Which is updated more often, aa 2 or Birds Evolution Merge?
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