Comparison

Blast Off vs Synkro

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

Head to head
About

Blast Off

This app connects to your electric skateboard to manage settings and view information. It allows for instant pairing, firmware checks, board customization, and offline access to saved configurations. Enjoy a personalized and reliable riding experience.

Highlights
  • Instant board connection
  • Firmware version checker
  • Board renaming and customization
  • Offline mode for settings
  • Dark mode interface
  • Saved board configurations
Read full description

Blast Off – your complete Boosted Board companion app with offline capability! FEATURES: – Instant Connection: Quickly pair and connect with your Boosted Board to stay linked and ready to ride. – Firmware Checker: Check your board's firmware version instantly and stay up-to-date with the latest features. – Board Customization: Personalize your ride by renaming your board and making it uniquely yours. – Offline Mode: Access your boards and settings even without internet connection for uninterrupted riding. – Dark Mode: Enjoy a sleek, eye-friendly dark interface that's perfect for any lighting condition. – Saved Boards: Keep all your board configurations saved locally for quick access anytime. Whether you're commuting, exploring, or just having fun, Blast Off keeps you connected to your ride with style and reliability.  Download now and elevate your Boosted Board experience!

About

Synkro

Features
Read full description

Synkro is a modern, privacy-first app for sharing, discovering, and curating lists on any topic, movies, restaurants, books, and more. Synkro makes it effortless to create beautiful lists, collaborate in real time, and control your privacy. Key Features: - Create & Share Lists: Make lists on any topic, add items, cover images, and tags. Share them publicly or privately. - Discover & Follow: Find trending lists, follow other users, and get inspired by the community. - Collaboration: Edit lists together with friends in real time. - Social Features: Like, comment, save, and follow lists. Block unwanted users for a safe experience. - Personalized Activity Feed: Get notified when others interact with your lists or follow you. - Dark & Light Mode: Enjoy a cinematic dark theme or a clean light mode—switch anytime. - Privacy Controls: You decide who sees your lists and who can interact with you. Synkro is built for simplicity, collaboration, and privacy. Whether you’re organizing your favorite books, planning trips with friends, or discovering new restaurants, Synkro keeps your lists beautiful, organized, and secure. ** Screenshots generate with the help of https://hotpot.ai/ **

Screenshots

Blast Off2 screens
Synkro4 screens

Verdict

The call

The clearest difference is update cadence: Synkro at weekly against Blast Off's every 3 weeks. Blast Off's advantage is iOS requirement (12.0 vs 15.1). 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

Blast Off ships an update every 3 weeks, Synkro weekly. Both last shipped on October 14, 2026.

Scorecard2 real differences · 8 level
Blast Off versus Synkro: the parameters behind the verdict, then further details
ParameterBlast OffSynkro
PriceFreeFree
Rating4.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.1
Further details — not scored
Size27 MB25 MB
Age rating4+17+
DeveloperBig Numbers, Inc.START.IT

In-app purchases

None

Blast Off

No in-app purchases

None

Synkro

No in-app purchases

Questions

Is Blast Off free?
Blast Off is free to download, with no in-app purchases.
Is Synkro free?
Synkro is free to download, with no in-app purchases.
Do Blast Off or Synkro have ads?
Neither Blast Off nor Synkro shows ads.
Which is updated more often, Blast Off or Synkro?
Blast Off ships an update every 3 weeks, and Synkro weekly. Most recently, Blast Off was updated on October 14, 2026 and Synkro on October 14, 2026.

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