Comparison

US Unit Converter vs DanSurvey

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

Head to head
About

US Unit Converter

Easily convert between US customary units and the International System of Units for various measurements like length, weight, area, volume, and temperature. Access conversion history and remove ads with a premium upgrade.

Highlights
  • Length conversion
  • Weight conversion
  • Area conversion
  • Liquid volume conversion
  • Temperature conversion
  • Conversion history
  • Ad-free option
Features
Read full description

"US Unit Converter" converts the units of length, weight, area, liquid volume, and temperature used in the United States into the International System of Units such as meters and kilograms. Select the category of the unit you want to convert at the top of the screen, enter the value, and you can convert immediately. The units that can be converted are as follows. [Unit of length] Meters [m], centimeters [cm], millimeters [mm], kilometers [km], inches [in], feet [ft], yards [yd], miles [mile] [Unit of weight] Kilogram [kg], gram [g], pound [lb], ounce [oz] [Unit of area] Square meters [m2], Are [a], hectares [ha], square kilometers [km2], square feet [ft2], square inches [in2], square miles [mi2], acres [acre], square yards [yd2] [Unit of liquid volume] Litre [L], milliliter [ml], fluid ounce [fl oz], cup [cup], pint [pt], quart [qt], gallon [gal] [Temperature unit] Celsius [℃], Fahrenheit [℉] In the free version, you can see only the previous data in the conversion history. If you want to see 100 historical data or hide ads, please consider purchasing the premium version in the app. ---------------------- Terms of Service and Privacy Policy: https://akikibai-labolatory.jimdofree.com/privacy-policy/

About

DanSurvey

Read full description

DanSurvey é uma plataforma desenvolvida para facilitar e aprimorar o processo de avaliação das lojas que comercializam produtos Danone. Com o aplicativo, usuários podem registrar visitas, analisar pontos de venda e enviar feedbacks de forma prática, rápida e padronizada. O app permite coletar informações essenciais sobre execução, exposição de produtos, disponibilidade, organização e outros indicadores importantes para garantir a qualidade da experiência no ponto de venda.

Screenshots

US Unit Converter4 screens
DanSurvey4 screens

Verdict

The call

The clearest difference is in-app purchases: DanSurvey at none against US Unit Converter's 1. DanSurvey also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 6 months). On price 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. US Unit Converter sells 1 one-off in-app purchase. DanSurvey asks for nothing beyond the download.

UpkeepUpdate frequency

US Unit Converter ships an update every 6 months, DanSurvey every 2 weeks. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 6 level
US Unit Converter versus DanSurvey: the parameters behind the verdict, then further details
ParameterUS Unit ConverterDanSurvey
PriceFreeFree
Rating4.8 (110 ratings) — better—
Positive reviews44.4% of reviews—
Number of ratings110 — better—
Update frequencyEvery 6 monthsEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613 — better
Further details — not scored
Size6 MB47 MB
Age rating4+4+
DeveloperKei SuefujiDanone Ltda

In-app purchases

1 purchases

US Unit Converter

One-time1
  • PREMIUM$3.99
None

DanSurvey

No in-app purchases

Questions

Is US Unit Converter free?
US Unit Converter is free to download, with in-app purchases available.
Is DanSurvey free?
DanSurvey is free to download, with no in-app purchases.
Do US Unit Converter or DanSurvey have ads?
US Unit Converter shows ads; DanSurvey does not.
Which is updated more often, US Unit Converter or DanSurvey?
US Unit Converter ships an update every 6 months, and DanSurvey every 2 weeks. Most recently, US Unit Converter was updated on November 3, 2026 and DanSurvey on October 28, 2026.

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