Best Smart Start Apps

249+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated September 2026

Smart Start Client Portal is the household name in smart start, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Smart Start Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Smart Start Client PortalSmart Start Client PortalFree2.0★ (112)NoNoSep 2026
2Viper SmartStartViper SmartStartFree4.6★ (8.1K)NoNoSep 2026
3Directed SmartStartDirected SmartStartFree2.7★ (123)NoNoAug 2026
4DIRECTED SMARTSTART PRODIRECTED SMARTSTART PROFreeNoNoMay 2026
5SmartHome (MSmartHome)SmartHome (MSmartHome)Free4.7★ (19K)NoNoSep 2026
6VIPER SMARTSTART PROVIPER SMARTSTART PROFreeNoNoSep 2026
7Atomi SmartAtomi SmartFree4.8★ (20K)NoNoSep 2026
8Kese SmartKese SmartFreeNoNoJul 2026

Top Picks for Smart Start

Smart Start Client Portal#1

Smart Start Client Portal by Smart Start, Inc

Smart Start Account Management
Editor's Choice
💼 Business
2.0(112 ratings)
Free
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Manage your alcohol monitoring account conveniently from your phone. Make payments, purchase unlock codes, find service centers, and update your profile. New users can enroll and prepare for installation appointments.

Viper SmartStart#2

Viper SmartStart by Directed

Strong Contender
🌟 Lifestyle
4.6😐(8.1K ratings)
Free
Viper SmartStart screenshot 1
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Control your car remotely from your smartphone or smartwatch. Start, lock, unlock, and locate your vehicle from anywhere. Receive real-time status updates and safety notifications.

What We Love

  • 🚀 Years of reliable use
  • 🔒 Secure and dependable
  • 👍 Convenient remote start and control
  • 👍 Helpful in cold/hot weather
  • 👍 Easy to use app

Room to Improve

  • 🐛 Connectivity issues and unreliable performance
  • 🐛 Frequent disconnects and errors
  • 🐛 Buggy app with crashes and glitches
  • 🔋 Battery drain on phone
  • 🤔 Lacking key features like temperature monitoring
Directed SmartStart#3

Directed SmartStart by Directed

Worth Considering
🌟 Lifestyle
2.7😞(123 ratings)
Free
Directed SmartStart screenshot 1
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Control your car remotely from your smartphone or smartwatch. Start, lock, unlock, and locate your vehicle, with advanced features like real-time status and safety notifications. Includes roadside assistance access.

What We Love

  • 🚀 Works great
  • 🔒 Robust security features
  • 💡 Convenient remote start
  • 🗺️ Useful GPS tracking

Room to Improve

  • 🐛 Unreliable connectivity
  • 🔋 Battery drain issues
  • ⚠️ Inconsistent performance
  • 🕰️ Slow response times

More Smart Start apps to explore

FAQ about Smart Start

What are the best smart start apps for iPhone?
Smart Start Client Portal tops our smart start apps ranking as of September 2026, with a 2.0-star average from 112 App Store ratings, and it's free to download.
Yes — 20 of the top smart start apps we rank are free to download, including Smart Start Client Portal and Viper SmartStart.
Smart Start Client Portal has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 249+ smart start apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
The app allows you to manage your alcohol monitoring account from your phone. You can make payments, purchase unlock codes, find nearby service centers, update your profile information, upload documents, and manage auto-payments. New clients can also enroll and prepare for installation appointments.
Yes, the app supports managing multiple accounts, including both Ignition Interlock and SMART Mobile devices. This allows existing clients to stay in control of all their alcohol monitoring accounts from a single, convenient location.

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