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Head-to-head · Currency Converter Apps

Exchange-Rates.org Currency Converter vs Coinmill

  • Updated Oct 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Exchange-Rates.org Currency Converter #4 in Currency Converter Apps 8.8/10 Free plan Free plan✓ 1 of 3 features Visit Exchange-Rates
Coinmill #5 in Currency Converter Apps 8.6/10 Free ✓ 0 of 3 features Visit Coinmill

Exchange-Rates.org Currency Converter leads on 0 checks, Coinmill on 0, and 2 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreExchange-Rates.org Currency Converter · 8.8/10
  • Free planonly Exchange-Rates.org Currency Converter
  • Most featuresExchange-Rates.org Currency Converter · 1 of 3

Exchange-Rates.org Currency Converter scores higher on our rubric for currency converter apps: 8.8 against 8.6 out of 10; our editors rank them #4 and #5.

Exchange-Rates.org Currency Converter is the better fit for free live and historical web conversion. Coinmill is the better fit for web users needing embeddable conversion tools.

  • Exchange-Rates.org Currency Converter fits best

    Free live and historical web conversion

  • Coinmill fits best

    Web users needing embeddable conversion tools

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Exchange-Rates.org Currency Converter 8.8/10 Visit ↗ Coinmill 8.6/10 Visit ↗
At a glance
Editor score 8.8 8.6
Ranking #4 in Currency Converter Apps #5 in Currency Converter Apps
Best for Free live and historical web conversion Web users needing embeddable conversion tools
Pricing model Free Free
Starting price Free plan Not checked yet
Free plan ✓ (best) Not checked yet
Free trial — —
Deployment Cloud Cloud
Platforms Web Web
Support Email Docs
Built for Solo, Small business Solo, Small business
Features Exchange-Rates.org Currency Converter 1/3 · Coinmill 0/3
Offline mode Not checked yet Not checked yet
Rate alerts Not checked yet Not checked yet
Historical rate charts ✓ (best) Not checked yet
Specs
Currencies supported Not checked yet Not checked yet
Rate refresh frequency Real-time Real-time
Available platforms Web Web
Our review
Pros
  • Nearly 130 currencies with selectable source and destination fields
  • Rates refresh every few minutes for current conversions
  • Spot and historical calculators plus daily rate tables
  • Converts among fiat currencies, cryptocurrencies, metals and other units
  • Offers natural-language calculations, rounding choices and printable tables
  • Provides embeddable forms, JavaScript rates, RSS feeds and price tools
Cons
  • Web-only access provides no native mobile or desktop workflow
  • Rates are informational and do not support buying or selling currencies
  • Conversion tools focus on rates rather than transaction execution
  • Web-only access, with no mobile apps
  • Historical rates are not verified
  • The large currency list may require careful selection of source and target units
Our verdict

Exchange-Rates.org Currency Converter is a free web tool for converting amounts between global currencies. Users choose source and destination currencies, enter an amount, and receive a current-rate calculation. Coverage spans nearly 130…

Read the review →

Coinmill is a free, browser-based currency converter for people who need quick conversions across a broad selection of fiat currencies, cryptocurrencies, metals and other units. Users choose source and target currencies, enter an amount,…

Read the review →
  1. Exchange-Rates.org Currency ConverterCurrency Converter Apps 8.8Free plan
  2. CoinmillCurrency Converter Apps 8.6Free

Strengths and trade-offs

  • Exchange-Rates.org Currency Converter — where it wins

    • Nearly 130 currencies with selectable source and destination fields
    • Rates refresh every few minutes for current conversions
    • Spot and historical calculators plus daily rate tables

    Where it doesn't

    • Web-only access provides no native mobile or desktop workflow
    • Rates are informational and do not support buying or selling currencies
    • Conversion tools focus on rates rather than transaction execution

  • Coinmill — where it wins

    • Converts among fiat currencies, cryptocurrencies, metals and other units
    • Offers natural-language calculations, rounding choices and printable tables
    • Provides embeddable forms, JavaScript rates, RSS feeds and price tools

    Where it doesn't

    • Web-only access, with no mobile apps
    • Historical rates are not verified
    • The large currency list may require careful selection of source and target units

More comparisons

All currency converter apps comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update