Comparison

TempPro Sensor vs Orchid Keeper

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

Head to head
About

TempPro Sensor

Monitor real-time temperature and humidity with historical data up to one year. Receive alerts when readings fall outside your set range, ensuring optimal conditions.

Highlights
  • Real-time temperature display
  • Real-time humidity display
  • Heat index display
  • Historical data up to one year
  • Customizable alarm function
Features
Read full description

The TempPro Sensor APP, formerly known as ThermoPro Sensor, is designed to receive the temperature and humidity values measured by thermometers made by the industry leader TempPro. The APP displays real time temperature, humidity, heat index etc. Additionally, it can store historic data up to two years. An alarm function will alert you when the temperature or humidity is out of the set range.

About

Orchid Keeper

Features
Read full description

Orchid Keeper - The Ultimate Orchid Collection and Care Manager Whether you grow a few orchids or manage a collection of hundreds, Orchid Keeper helps you organize, care for, and protect every orchid. Designed by orchid enthusiasts, Orchid Keeper combines collection management, AI-powered tools, smart care scheduling, and preventive plant health monitoring in one app. FEATURES ORGANIZE YOUR COLLECTION Track unlimited orchids Record species and hybrids Store purchase information Organize by growing location Search and filter your collection Duplicate orchids for plant divisions Plant Tag Scanner COMPLETE PLANT HISTORY Keep everything about each orchid in one place. Photo gallery Flowering history Repotting records Watering history Feeding history Treatment history Notes AI TOOLS AI Care Sheets AI Insights Photo-based troubleshooting Light measurement using your phone's light sensor Personalized care recommendations INTEGRATED PEST MANAGEMENT Protect your collection before problems appear. Preventive care plans Inspection schedules Fungicide schedules Insecticide schedules Biological treatments Collection Protection Score HYBRID LINEAGE Explore your orchid's ancestry. Parentage Registration information Hybrid lineage Breeding history SMART CARE SCHEDULING Manage reminders for: Watering Fertilizing Repotting Misting Inspections Preventive treatments WEATHER-AWARE CARE Receive smart recommendations based on: Temperature Humidity Weather conditions Watering recommendations COLLECTION DASHBOARD View your collection at a glance. Collection Health Protection Score Plants in bloom Upcoming tasks Monthly blooms Recent activity BACKUP AND SYNC Google Drive backup iCloud backup SD Card backup Full Backup and Restore Web App support Easy migration between devices SHARE YOUR PASSION Share orchids on social media Create bloom collages Generate orchid yearbooks MULTI-LANGUAGE SUPPORT Available in multiple languages including English, Spanish, Portuguese, French, German, Italian, Chinese, Japanese, Korean, Thai, Vietnamese, and Indonesian. Perfect for orchid hobbyists, collectors, societies, and professional growers. Download Orchid Keeper today and grow healthier orchids with confidence.

Screenshots

TempPro Sensor4 screens
Orchid Keeper4 screens

Verdict

The call

The clearest difference is in-app purchases: TempPro Sensor at none against Orchid Keeper's 2. TempPro Sensor also leads on iOS requirement (13.1 vs 15.5). Orchid Keeper's advantage is update cadence (every 2 days vs every 2 months). On price, ads 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. Orchid Keeper sells 2 one-off in-app purchases. TempPro Sensor asks for nothing beyond the download.

UpkeepUpdate frequency

TempPro Sensor ships an update every 2 months, Orchid Keeper every 2 days. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

Scorecard3 real differences · 7 level
TempPro Sensor versus Orchid Keeper: the parameters behind the verdict, then further details
ParameterTempPro SensorOrchid Keeper
PriceFreeFree
Rating4.7 (12K ratings) — better—
Positive reviews46.5% of reviews—
Number of ratings12K — better—
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.1 — better15.5
Further details — not scored
Size37 MB154 MB
Age rating4+4+
DeveloperiTronics Co., LimitedKamal Eradath

Bugs and requests

TempPro Sensor

Reported bugs

3 issues
  • App unable to reconnect to sensors after closing
  • Temperature and humidity history data not displaying correctly
  • Sensor discovery issues after app updates

Requested features

4 requests
  • Add ability to export data to CSV
  • Improve notification system to send alerts even when app is closed
  • Add option to change sensor names
  • Improve graph functionality to show more detailed historical data

Orchid Keeper

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

TempPro Sensor

No in-app purchases

2 purchases

Orchid Keeper

One-time2
  • Orchid Keeper Premium$5.99
  • Lifetime Premium$9.99

Questions

Is TempPro Sensor free?
TempPro Sensor is free to download, with no in-app purchases.
Is Orchid Keeper free?
Orchid Keeper is free to download, with in-app purchases available.
Do TempPro Sensor or Orchid Keeper have ads?
Neither TempPro Sensor nor Orchid Keeper shows ads.
Which is updated more often, TempPro Sensor or Orchid Keeper?
TempPro Sensor ships an update every 2 months, and Orchid Keeper every 2 days. Most recently, TempPro Sensor was updated on October 25, 2026 and Orchid Keeper on October 15, 2026.

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