Comparison

ReportOne vs testo Smart

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

Head to head
About

ReportOne

Streamline on-site work with this app for creating professional job and service reports. Capture customer signatures, add photos and notes, and generate PDF reports instantly. Work offline with automatic cloud synchronization for seamless team access.

Highlights
  • Create job reports on iPhone/iPad
  • Capture customer signatures
  • Add photos, notes, and GPS
  • Generate professional PDF reports
  • Share reports via WhatsApp/email
  • Track working hours and materials
  • Offline operation with cloud sync
Features
Read full description

Create professional job reports in minutes Forget paper forms, spreadsheets and generic templates. Job Reports & Field Service lets you create professional job reports and service reports using ready-made templates designed for technicians, contractors and service companies. Choose the template that fits your business and start working right away. Everything you need on-site :heavy_check_mark: Create job reports directly from your iPhone or iPad :heavy_check_mark: Capture the customer's signature on screen :heavy_check_mark: Add photos, notes and GPS location :heavy_check_mark: Automatically generate professional PDF reports :heavy_check_mark: Share reports instantly via WhatsApp or email :heavy_check_mark: Track working hours, materials and spare parts :heavy_check_mark: Manage checklists and maintenance activities :heavy_check_mark: Keep a complete history of every intervention Work anywhere Keep working even without an Internet connection. Your data is automatically synchronized as soon as you're back online, ensuring your entire team always has access to the latest information. Built around your business ReportOne includes ready-made templates for a wide range of industries and can be customized to match the way your company works. Ideal for installers, maintenance technicians, field service companies, contractors, facility management teams and many other professionals working on-site. Why choose ReportOne? • Ready-made report templates • Customer signature • Professional PDF reports • WhatsApp and email sharing • Offline operation • Cloud synchronization • Simple and intuitive interface • Dedicated customer support

About

testo Smart

This app supports measurements for refrigeration, HVAC, and heating systems. It also aids in food safety, frying oil quality, and indoor climate monitoring. Quickly interpret data, create digital reports with photos, and send them via email.

Highlights
  • All-in-one system measurements
  • Graphical display of measured values
  • Digital PDF/CSV measurement reports
  • Email report sharing
  • Leak test analysis
  • Automatic refrigerant charging
  • Indoor air quality monitoring
Features
Read full description

- All in one: The testo Smart App supports you with measurements on refrigeration, air conditioning, and heating systems, as well as in ensuring the safety and quality of food and frying oil, and in monitoring indoor climate and storage conditions. - Fast: Graphically descriptive display of measured values, e.g. as a table, for quick interpretation of results. - Efficient: Create digital measurement reports including. photos as PDF/ CSV files on site and send them via e-mail. The testo Smart App is compatible with the following Bluetooth®-enabled measuring instruments from Testo: - Thermal imager testo 860i for smartphones - All Testo Smart Probes - Digital manifolds testo 550s/557s/558s/550i/570s and testo 550/557 - Digital refrigerant scale testo 560i - Vacuum pump testo 565i - Flue gas analyzer testo 300/310 II/310 II EN - Vacuum gauge testo 552 - Clamp meter testo 770-3 - Volume flow hood testo 420 - Compact HVAC measuring instruments - Frying oil tester testo 270 BT - Temperature meter testo 110 Food - Dual purpose IR and penetration thermometer testo 104-IR BT - Data loggers 174 T BT & 174 H BT - Online data loggers testo 160, testo 162 & testo 164 GW Applications with the testo Smart App Refrigeration systems, air conditioning systems and heat pumps, heating systems, indoor air quality: - Leak test: Recording and analysis of the pressure drop curve. - Superheat and subcooling: Automatic determination of condensation and evaporation temperature and calculation of superheat / subcooling. - Target superheat: Automatic calculation of target superheat - Automatic refrigerant charging by weight, by superheat, by subcooling, and by target superheat - Vacuum measurement: Graphical progress display of the measurement with indication of start and differential value Indoor climate monitoring: - Indoor air quality: automatic calculation of the dew point and wet-bulb temperature - Temperature, humidity, lux, UV, pressure, CO2: the right data logger for every application – from a single solution to an online monitoring system" Ventilation systems: - Volume flow: After the intuitive input of the duct cross-section, the app calculates the volume flow fully automatically. - Diffuser measurements: simple parameterisation of the diffuser (dimensions and geometry), comparison of the volume flows of several diffusers when setting up a ventilation system, continuous and multi-point average calculation. Heating systems: - Flue gas measurement: Second screen function in combination with testo 300 - Measurement of gas flow and static gas pressure: Also possible parallel to the flue gas measurement (delta P) - Measurement of flow and return temperatures (delta T) Thermography: - Determining Delta T on heating, refrigeration/air conditioning, and industrial systems - Detecting hot/cold spots - Assessing the risk of mold Food safety: Temperature Control Points (CP/CCP): - Seamless documentation of measured values to fulfill HACCP specifications - Individually definable limit values and measurement comments within the App for each measurement point - Reporting and data export for regulatory requirements and internal quality assurance Frying oil quality: - Seamless documentation of measured values as well as calibration and adjustment of the measurement instrument - Individually definable limit values and measurement comments within the App for each measurement point - Reporting and data export for regulatory requirements and internal quality assurance --------------------------------------------------------- Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.testo.com/en/company/privacy-policy-app

Screenshots

ReportOne4 screens
testo Smart4 screens

Verdict

The call

The clearest difference is review sentiment: ReportOne at 67% against testo Smart's 16%. ReportOne also leads on iOS requirement (15.0 vs 18.0). On price, update cadence, ads and in-app purchases 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. ReportOne sells 1 one-off in-app purchase and testo Smart sells 5 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 29, 2026.

Scorecard2 real differences · 8 level
ReportOne versus testo Smart: the parameters behind the verdict, then further details
ParameterReportOnetesto Smart
PriceFreeFree
Rating—2.7 (170 ratings) — better
Positive reviews66.7% of reviews — better16.3% of reviews
Number of ratings—170 — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size25 MB195 MB
Age rating4+4+
Developerdavide SbreviglieriTesto SE & Co. KGaA

Customer experience

ReportOne

Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

testo Smart

All ratings167 ratings
Positive35.9%
Neutral13.2%
Negative50.9%
Written reviews153 reviews
Positive16.3%
Neutral17.6%
Negative66.0%

Bugs and requests

ReportOne

Not enough reviews yet to summarise bugs or requests.

testo Smart

Reported bugs

5 issues
  • App won't connect to devices
  • Compatibility issues with newer iOS versions
  • Frequent crashes and freezes
  • Inability to save favorite refrigerants
  • Measurement data not displaying properly

Requested features

7 requests
  • Add option to toggle Bluetooth discovery
  • Improve Bluetooth range
  • Add ability to customize colors and graphs
  • Improve data export functionality
  • Add option to name sensors
Show 2 more
  • Improve multi-probe support
  • Integrate more features from physical devices

In-app purchases

1 purchases

ReportOne

One-time1
  • PRO version$2.99
5 purchases

testo Smart

Subscriptions4
  • Multi-site measurement7 Days trial$6.991 Month
  • Air balancing7 Days trial$9.991 Month
  • Multi-site measurement$69.901 Year
Show 1 more
  • Air balancing$99.901 Year
One-time1
  • Logging digital manifold$44.99

Questions

Is ReportOne free?
ReportOne is free to download, with in-app purchases available.
Is testo Smart free?
testo Smart is free to download, with in-app purchases available.
Do ReportOne or testo Smart have ads?
Neither ReportOne nor testo Smart shows ads.
Which is updated more often, ReportOne or testo Smart?
ReportOne ships an update every 2 months, and testo Smart every 2 months. Most recently, ReportOne was updated on October 29, 2026 and testo Smart on October 29, 2026.

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