Comparison

Assemble Parts vs Koi

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

Head to head
About

Assemble Parts

Arrange components in the correct sequence to reveal the finished item. Construct various products by meticulously placing each part.

Highlights
  • Assemble parts in order
  • Build final products
  • Sequential part placement
  • Product construction gameplay
Features
Read full description

Assemble the parts in the right order to see the final product. Build products from small parts in the right order.

About

Koi

Control two fish simultaneously in this challenging reflex game. Dodge falling obstacles with precise timing across multiple game modes. Utilize a temporary invincibility power-up to survive longer and compete on global leaderboards.

Highlights
  • Control two fish simultaneously
  • Three distinct game modes
  • Temporary invincibility power-up
  • Game Center leaderboards
  • Simple tap controls
Features
Read full description

Koi Rush is a reflex game built around a simple but brutal idea, control two fish at the same time. Your left thumb controls the white fish. Your right thumb controls the black fish. Obstacles fall, you dodge. One hit and it's over. Three Modes: -Solo — one fish, four lanes. The left side is dark, the right side is light. Your fish changes color as it crosses between them. Simple to learn, hard to master. -Classic — both fish dodge falling obstacles at the same time. Stay alive as long as you can. -Insane — the left side is flipped. Your white fish starts at the top while obstacles rise from below. Your brain will fight itself. Phase Meter: -Dodge enough obstacles and your phase meter fills up. Tap it to go invincible for a few seconds, use it wisely. Game Center Leaderboards: -Compete globally across all three modes. See how long you last against the world. Simple controls. No tutorials needed. Just tap and survive.

Screenshots

Assemble Parts4 screens
Koi4 screens

Verdict

The call

The clearest difference is review sentiment: Koi at 100% against Assemble Parts's 0%. Koi also leads on rating (5.0 vs 1.8). Assemble Parts's advantage is ratings volume (5 vs 1) and device support (3 vs 1). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Koi holds the better App Store score, 5.0 against 1.8. That said, the two scores are not equally well evidenced: Assemble Parts has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Assemble Parts's written reviews are positive against 100% of Koi's.

Scorecard5 real differences · 5 level
Assemble Parts versus Koi: the parameters behind the verdict, then further details
ParameterAssemble PartsKoi
PriceFreeFree
Rating1.8 (5 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings5 — better1
Update frequency—Every 5 days
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better17.6
Further details — not scored
Size76 MB15 MB
Age rating4+9+
DeveloperBooBoo GamesMohamed Kaid

Customer experience

Assemble Parts

All ratings4 ratings
Positive25.0%
Neutral0.0%
Negative75.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Koi

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Assemble Parts

No in-app purchases

None

Koi

No in-app purchases

Questions

Is Assemble Parts free?
Assemble Parts is free to download, with no in-app purchases.
Is Koi free?
Koi is free to download, with no in-app purchases.
Which has better reviews, Assemble Parts or Koi?
Koi is rated higher. Assemble Parts averages 1.8 out of 5 from 5 ratings, while Koi averages 5.0 from 1 ratings.
Do Assemble Parts or Koi have ads?
Both Assemble Parts and Koi show ads.

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