Comparison

testo Smart vs iyzLoad

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

Head to head
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

About

iyzLoad

Features
Read full description

iyzLoad, yük sahipleri ile taşıyıcıları bir araya getiren, güvenli ve pratik bir nakliye platformudur. Şeffaf fiyatlandırma, hızlı teklif alma ve gerçek zamanlı takip özellikleriyle lojistik süreçlerinizi kolaylaştırır. TEMEL ÖZELLİKLER YÜK SAHİPLERİ İÇİN • Dakikalar içinde yük ilanı oluşturun • Birden fazla taşıyıcıdan teklif alın • En uygun fiyatı karşılaştırın • Yükünüzü harita üzerinden takip edin • Anlık bildirimlerle süreç boyunca haberdar olun TAŞIYICILAR İÇİN • Size uygun yükleri keşfedin • Kolay teklif verin, hızlı iş kazanın • Güzergah planlaması yapın • Gelir takibinizi yapın • Müşteri değerlendirmelerinizi görüntüleyin GÜVENLİK VE ŞEFFAFLIK • Kimlik doğrulama sistemi • Güvenli ödeme altyapısı • Karşılıklı değerlendirme sistemi • Detaylı iş geçmişi AKILLI TAKİP • Gerçek zamanlı konum paylaşımı • Tahmini varış süreleri • Anlık durum güncellemeleri • Harita entegrasyonu İLETİŞİM VE DESTEK • Uygulama içi mesajlaşma • Bildirim sistemi • 7/24 müşteri desteği • Kolay iletişim NEDEN iyzLoad? Hızlı ve Pratik: Karmaşık süreçleri basitleştirdik Ekonomik: Rekabetçi fiyatlarla tasarruf edin Güvenilir: Doğrulanmış kullanıcılar ve güvenli ödeme Modern: Kullanıcı dostu arayüz ve kolay navigasyon Destek: Sorularınız için her zaman yanınızdayız NASIL ÇALIŞIR? Yük Sahipleri için: 1. Yük detaylarınızı girin 2. Teklifleri bekleyin ve karşılaştırın 3. Uygun taşıyıcıyı seçin 4. Yükünüzü takip edin 5. İşlemi tamamlayın ve değerlendirin Taşıyıcılar için: 1. Uygun yükleri görüntüleyin 2. Teklif verin 3. Onay alın 4. Taşımayı gerçekleştirin 5. Ödemenizi alın KULLANICI DENEYİMİ • Basit ve anlaşılır tasarım • Hızlı yükleme süreleri • Minimum internet kullanımı • Türkçe dil desteği • Her cihazda sorunsuz çalışır İster küçük ölçekli bir taşıma, ister büyük çaplı lojistik operasyon olsun, iyzLoad nakliye ihtiyaçlarınız için ideal çözümdür. Şimdi indirin, farkı yaşayın!

Screenshots

testo Smart4 screens
iyzLoad4 screens

Verdict

The call

The clearest difference is in-app purchases: iyzLoad at none against testo Smart's 5. iyzLoad also leads on iOS requirement (13.0 vs 18.0). On price, update cadence, 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. testo Smart sells 5 in-app purchases, starting at $6.99 per month. iyzLoad asks for nothing beyond the download.

UpkeepUpdate frequency

testo Smart ships an update every 2 months, iyzLoad every 5 weeks. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 8 level
testo Smart versus iyzLoad: the parameters behind the verdict, then further details
Parametertesto SmartiyzLoad
PriceFreeFree
Rating2.7 (167 ratings) — better—
Positive reviews16.3% of reviews—
Number of ratings167 — better—
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.013.0 — better
Further details — not scored
Size195 MB40 MB
Age rating4+4+
DeveloperTesto SE & Co. KGaAAykan Yildiz

Bugs and 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

iyzLoad

Not enough reviews yet to summarise bugs or requests.

In-app purchases

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
None

iyzLoad

No in-app purchases

Questions

Is testo Smart free?
testo Smart is free to download, with in-app purchases available.
Is iyzLoad free?
iyzLoad is free to download, with no in-app purchases.
Do testo Smart or iyzLoad have ads?
Neither testo Smart nor iyzLoad shows ads.
Which is updated more often, testo Smart or iyzLoad?
testo Smart ships an update every 2 months, and iyzLoad every 5 weeks. Most recently, testo Smart was updated on October 13, 2026 and iyzLoad on October 5, 2026.

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