Best Client Apps

249+ iOS apps curated and reviewed

3.9 avg rating
20 free apps
Updated September 2026

With an average user rating of 3.9★, the client category is one of the App Store's strongest. Browse all 249+ apps we track, sorted so the most loved ones surface first.

Compare top Client Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SimplePractice Client PortalSimplePractice Client PortalFree4.9★ (36K)NoNoSep 2026
2Parallels ClientParallels ClientFree2.5★ (57)YesNoAug 2026
3Clients: Your Client Book, CRMClients: Your Client Book, CRMFree4.5★ (412)NoYesSep 2026
4Edvido ClientEdvido ClientFreeNoNoAug 2026
5Ivy-R ClientIvy-R ClientFreeNoNoMay 2026
6MasterCoach ClientMasterCoach ClientFree3.0★ (1)NoNoMay 2026
7Cashmoov ClientCashmoov ClientFreeNoNoSep 2026
8FactFinder ClientFactFinder ClientFreeNoNoMay 2026

Top Picks for Client

SimplePractice Client Portal#1

SimplePractice Client Portal by SimplePractice, LLC.

Access your care with ease
Editor's Choice
🏥 Medical
4.9😊(36K ratings)
Free
#5in Medical
SimplePractice Client Portal screenshot 1
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SimplePractice Client Portal screenshot 5
SimplePractice Client Portal screenshot 6

Manage your healthcare appointments, messages, and payments from one secure app. Connect with your practitioner, complete paperwork digitally, and join virtual appointments with ease.

What We Love

  • 🚀 Easy to use app
  • 👍 Convenient features like messaging, document upload, and payment
  • 🚀 Intuitive and user-friendly interface
  • 👍 Helpful for managing appointments and keeping track of care
  • 👍 Great for communication with providers
  • 👍 Excellent for clients and clinicians

Room to Improve

  • 🐛 Occasional login and sign-in issues
  • 🐛 Messaging and notification glitches
  • 🐛 Inconsistent performance and crashes
  • 🐛 Difficulty deleting old profiles and payment info
  • 🐛 Lack of iPad-specific optimization
Parallels Client#2

Parallels Client by Parallels International GmbH

Strong Contender
💼 Business
2.5(57 ratings)
FreeAds
Parallels Client screenshot 1
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Parallels Client screenshot 5

Access business applications, virtual desktops, and data securely from your device. This app offers an intuitive, fast, and reliable way to work remotely, supporting various corporate environments and providing features like universal printing and graphic acceleration.

Clients: Your Client Book, CRM#3

Clients: Your Client Book, CRM by Dmitry Petrushin

Manage Your Customer Database
Worth Considering
💼 Business
4.5😊(412 ratings)
FreeIn-App Purchases
Clients: Your Client Book, CRM screenshot 1
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Clients: Your Client Book, CRM screenshot 4
Clients: Your Client Book, CRM screenshot 5

Effortlessly store and manage your client data with this simple and beautiful application. Organize customer interactions, make notes, import contacts, and set reminders. Communicate with clients via email, SMS, or direct calls, all from one place.

What We Love

  • 👍 Easy to use
  • 🚀 Simple and efficient
  • 💡 Helpful for small businesses
  • 🔒 Secure data storage
  • 🤝 Great customer service

Room to Improve

  • 🐛 Bugs and glitches
  • 🔓 Limited offline functionality
  • 🔍 Lack of customization options
  • 💰 Concerns about pricing/subscription model

More Client apps to explore

FAQ about Client

What are the best client apps for iPhone?
SimplePractice Client Portal tops our client apps ranking as of September 2026, with a 4.9-star average from 36K App Store ratings, and it's free to download.
Yes — 20 of the top client apps we rank are free to download, including SimplePractice Client Portal and Parallels Client.
SimplePractice Client Portal has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 249+ client apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to manage your healthcare services provided by practitioners who use SimplePractice. You can securely communicate with your practitioner, view upcoming appointments, pay bills, complete digital paperwork, and join virtual appointments.
Key features include passwordless login using Face ID or Touch ID, secure messaging with your practitioner, viewing upcoming appointments and requesting new ones, making digital payments, completing digital paperwork, joining telehealth sessions, and managing multiple client profiles.

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