Comparison

JustTrain by Haredev vs Thermos Pro

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

Head to head
About

JustTrain by Haredev

This app helps fitness professionals manage clients, schedule sessions, and track progress. It offers business reporting, secure data backup, and offline functionality. Boost your brand and streamline operations with this comprehensive tool.

Highlights
  • Client discovery and service trials
  • Easy scheduling for clients and personal time
  • Client progress tracking and training optimization
  • Brand enhancement with technology
  • Business financial reporting
  • Secure data backup
  • Offline functionality
Features
Read full description

HEALTH AND FITNESS SOLUTION FOR COACHES AND ESTABLISHMENTS DISCOVERY Help your clients and guests discover and try your services EASY SCHEDULING Enjoy greater peace of mind with your client schedule and personal time organized perfectly/precisely in just a few minutes CLIENT TRACKING Monitor your clients progress and optimize their training to help them achieve real life-changing results BOOST YOUR BRAND Gain instant trust and authority with your clients by using cutting edge technology BUSINESS REPORTING Easily track how much your business makes and spends to make tax time a breeze SECURE BACKUP Rest assured all your business and client data is backed up safe and sound on our super secure servers WORK OFFLINE Use the app even without an internet connection so nothing interrupts your training or business ALL DEVICES You and your clients can use JustTrain with complete freedom on any desktop, mobile device and operating system Our Terms of Use (EULA) can be found here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Thermos Pro

Features
Read full description

THERMOS Pro is a powerful thermal printing app, designed to simplify and elevate your business printing needs. Connect seamlessly via Bluetooth to any compatible thermal printer and access a full suite of features for creating customized receipts, labels, and more. Key Features: Bluetooth Connection: Instant pairing with Bluetooth-enabled thermal printers, ensuring quick and reliable performance. Test Printing: Check print quality and setup with options for ESC/POS commands, welcome messages, and full ASCII character support. Custom Printing: Print any text or design you want with our fully customizable print feature. Tax and Receipt Customization: Create professional receipts that include tax details, perfect for small retail and service businesses. Product Labels & QR Code Generation: Print product labels and generate QR codes effortlessly for your inventory. Image Printing: Print logos, graphics, and other images directly from your device. Accurate Decimal Calculations: Handle detailed calculations to ensure precision on every receipt. THERMOS Pro is tailored for business owners, retailers, and service providers who need reliable, on-the-go printing solutions. With support for custom receipts, images, and QR codes, it’s a comprehensive tool that goes beyond basic thermal printing. Whether you're printing invoices, receipts, or product labels, THERMOS Pro delivers professional results every time.

Screenshots

JustTrain by Haredev4 screens
Thermos Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: Thermos Pro at none against JustTrain by Haredev's 3. On price, update cadence, ads and device support there is nothing between them.

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

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

Both are free to download. JustTrain by Haredev sells 3 one-off in-app purchases. Thermos Pro asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard1 real difference Β· 7 level
JustTrain by Haredev versus Thermos Pro: the parameters behind the verdict, then further details
ParameterJustTrain by HaredevThermos Pro
PriceFreeFree
Positive reviews100.0% of reviewsβ€”
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesYesNo β€” better
MonetizationFree with in-app purchasesβ€”
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS15 β€” better15.6
Further details β€” not scored
Size41 MB41 MB
Age rating4+4+
DeveloperHareDev LTDPrabal Verma

In-app purchases

3 purchases

JustTrain by Haredev

One-time3
  • 5 Concierge Credits$2.99
  • 10 Concierge Credits$4.99
  • 20 Concierge Credits$8.99
None

Thermos Pro

No in-app purchases

Questions

Is JustTrain by Haredev free?
JustTrain by Haredev is free to download, with in-app purchases available.
Is Thermos Pro free?
Thermos Pro is free to download, with no in-app purchases.
Do JustTrain by Haredev or Thermos Pro have ads?
Neither JustTrain by Haredev nor Thermos Pro shows ads.
Which is updated more often, JustTrain by Haredev or Thermos Pro?
JustTrain by Haredev ships an update every 3 weeks, and Thermos Pro every 3 weeks. Most recently, JustTrain by Haredev was updated on November 2, 2026 and Thermos Pro on October 30, 2026.

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