Comparison

Scinst vs Shiftrs

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

Head to head

Bike Trainer Controller

Free

💪 Health & Fitness

No ratingsView app →

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

Shiftrs

Features

Read full description

Shiftrs is a streamlined app designed for indoor cyclists who want simple control over their smart trainer. Set your target wattage and ride. No complicated workout builders, no subscriptions, no distractions. Works with any smart trainer that supports Bluetooth FTMS (Fitness Machine Service). Compatible with trainers from Elite, Saris, Tacx, Wahoo, and more. Key Features • Quick device scanning and connection • Automatic reconnection if signal drops • Precise ERG mode power targeting • Real-time power, cadence, and speed display Perfect For • Simple endurance rides at steady power • Testing trainer calibration • Warming up before virtual races No account required. No internet connection needed. Just connect and ride.

Screenshots

Scinst4 screens

Shiftrs4 screens

Verdict

The call

The clearest difference is update cadence: Scinst at every 9 days against Shiftrs's every 3 weeks. On price, 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

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

UpkeepUpdate frequency

Scinst ships an update every 9 days, Shiftrs every 3 weeks. The most recent releases landed on September 11, 2026 and September 5, 2026 respectively.

Scorecard1 real difference · 5 level

Scinst versus Shiftrs: the parameters behind the verdict, then further details
Parameter	Scinst	Shiftrs
Price	Free	Free
Update frequency	Every 9 days — better	Every 3 weeks
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.6	14.0 — better
Further details — not scored
Size	102 MB	8 MB
Age rating	4+	4+
Developer	深圳市山约科技有限公司	Jacob Hayes

In-app purchases

None

Scinst

No in-app purchases

None

Shiftrs

No in-app purchases

Questions

Is Scinst free?

Scinst is free to download, with no in-app purchases.

Is Shiftrs free?

Shiftrs is free to download, with no in-app purchases.

Do Scinst or Shiftrs have ads?

Neither Scinst nor Shiftrs shows ads.

Which is updated more often, Scinst or Shiftrs?

Scinst ships an update every 9 days, and Shiftrs every 3 weeks. Most recently, Scinst was updated on September 11, 2026 and Shiftrs on September 5, 2026.