Comparison

ButterFlyer vs Rust IDE

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

Head to head
About

ButterFlyer

An endless runner game where players must dodge obstacles and collect butterflies to advance levels and increase their score. Share the game with friends to gain advantages and spread its spirit.

Highlights
  • Endless runner gameplay
  • Obstacle avoidance
  • Butterfly collection
  • Level progression
  • Score accumulation
  • Share with friends
Features
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Endless runner game, where you need to avoid obstacles, collect butterflies and fly to level up and earn more points. You are welcome to share it with your friends and colleagues, give and get a playing advantage, and pass on AppsFlyer's spirit and values.

About

Rust IDE

A mobile tool for developing, testing, and learning the Rust programming language on the go. It offers a streamlined environment for coding anytime, anywhere.

Highlights
  • Mobile Rust development
  • Code testing
  • Learning Rust
  • Anytime, anywhere access
  • Minimalist interface
Features
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Mobile rust language easy development tools to develop/test/learn anytime, anywhere.

Screenshots

ButterFlyer3 screens
Rust IDE4 screens

Verdict

The call

The clearest difference is price: ButterFlyer at Free against Rust IDE's $0.99. ButterFlyer also leads on rating (5.0 vs 2.5) and iOS requirement (13.0 vs 15.0). Rust IDE's advantage is chart position (#17 vs unranked) and ratings volume (6 vs 1). On update cadence, 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

ButterFlyer is free to download; Rust IDE costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

ButterFlyer holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: Rust IDE has 6 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

ButterFlyer ships an update weekly, Rust IDE every 9 days. The most recent releases landed on September 9, 2026 and September 21, 2026 respectively.

Scorecard6 real differences · 5 level
ButterFlyer versus Rust IDE: the parameters behind the verdict, then further details
ParameterButterFlyerRust IDE
PriceFree — better$0.99
Rating5.0 (1 ratings) — better2.5 (6 ratings)
Positive reviews—22.2% of reviews
Number of ratings16 — better
Update frequencyWeekly — betterEvery 9 days
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supported — betterPaid
Best chart rank—#17 — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size199 MB3 MB
Age rating4+4+
DeveloperAppsFlyerGansu Zhenxian Network Technology Co., Ltd.

Customer experience

ButterFlyer

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Rust IDE

All ratings6 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews9 reviews
Positive22.2%
Neutral0.0%
Negative77.8%

In-app purchases

None

ButterFlyer

No in-app purchases

None

Rust IDE

No in-app purchases

Questions

Is ButterFlyer free?
ButterFlyer is free to download, with no in-app purchases.
Is Rust IDE free?
Rust IDE costs $0.99, with no in-app purchases.
Which has better reviews, ButterFlyer or Rust IDE?
ButterFlyer is rated higher. ButterFlyer averages 5.0 out of 5 from 1 ratings, while Rust IDE averages 2.5 from 6 ratings.
Do ButterFlyer or Rust IDE have ads?
Neither ButterFlyer nor Rust IDE shows ads.
Which is updated more often, ButterFlyer or Rust IDE?
ButterFlyer ships an update weekly, and Rust IDE every 9 days. Most recently, ButterFlyer was updated on September 9, 2026 and Rust IDE on September 21, 2026.

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