Comparison

Scinst vs KuaFu

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

Head to head
About

Scinst

Features
Read full description

Scinst – The new smart sports app choice! Customize routes, navigate accurately, save POIs, and optimize your training with professional polarized metrics. Whether for outdoor adventures or precise training, Scinst is your perfect companion!

About

KuaFu

Features
Read full description

KuaFu overlays workout telemetry from FIT files onto your action video so speed, distance, riding time, altitude, and your GPS route stay in sync with every moment on screen. Pick a clip from Photos, import a FIT file from your bike computer or sports watch, align the timelines, choose a layout, and export a share-ready video. HOW IT WORKS • Import video from your Photo library • Import a FIT file with clear validation when parsing fails • Auto-align video and workout data, then fine-tune with manual offset • Choose metrics and layout presets for speed, time, distance, riding time, altitude, and route • Preview overlays on your footage before export • Export at original quality or 720p / 1080p presets KEY FEATURES • FIT-first workflow with graceful fallback when a field is missing • Speed styles: text, dial, or large number • Time, distance, and riding-time overlays with flexible formatting • GPS route overlay: full-screen trace or corner mini-map • Layout presets plus drag-and-pinch overlay adjustments • Readable overlays with contrast and opacity controls • Save finished videos to Photos or share elsewhere PRIVACY FIRST Video and FIT files are processed on your device by default. KuaFu does not upload your footage or workout tracks as part of normal editing. Need help? Visit https://rollingtokens.app/apps/KuaFu Privacy Policy: https://rollingtokens.app/apps/KuaFu/privacy Terms of Use: https://rollingtokens.app/apps/KuaFu/terms

Screenshots

Scinst4 screens
KuaFu4 screens

Verdict

The call

The clearest difference is in-app purchases: Scinst at none against KuaFu's 1. Scinst also leads on iOS requirement (15.6 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. KuaFu sells 1 one-off in-app purchase. Scinst asks for nothing beyond the download.

UpkeepUpdate frequency

Scinst ships an update every 9 days, KuaFu every 10 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Scinst versus KuaFu: the parameters behind the verdict, then further details
ParameterScinstKuaFu
PriceFreeFree
Update frequencyEvery 9 days — betterEvery 10 days
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.6
Further details — not scored
Size102 MB30 MB
Age rating4+4+
Developerę·±åœ³åø‚å±±ēŗ¦ē§‘ęŠ€ęœ‰é™å…¬åøChapman Ou

In-app purchases

None

Scinst

No in-app purchases

1 purchases

KuaFu

One-time1
  • KuaFu Pro Lifetime$5.99

Questions

Is Scinst free?
Scinst is free to download, with no in-app purchases.
Is KuaFu free?
KuaFu is free to download, with in-app purchases available.
Do Scinst or KuaFu have ads?
Neither Scinst nor KuaFu shows ads.
Which is updated more often, Scinst or KuaFu?
Scinst ships an update every 9 days, and KuaFu every 10 days. Most recently, Scinst was updated on November 4, 2026 and KuaFu on October 31, 2026.

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