Comparison

Conversion Calculator Plus vs Incidents

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

Head to head
About

Conversion Calculator Plus

This app is a versatile unit and currency converter with a user-friendly interface. It supports a wide range of conversion categories, including real-world and crypto currencies, with automatic exchange rate updates. Customize your experience with design options, dark mode, and adjustable home screen layouts.

Highlights
  • Unit and currency conversion
  • Supports 160+ currencies (real & crypto)
  • Automatic currency exchange rate updates
  • Simple or carousel design options
  • Dark Mode support
  • Customizable home screen layout
  • Split screen mode on iPad
Features
Read full description

Whether you are measuring ingredients for a recipe, comparing currencies while traveling or working through an everyday calculation, Conversion Calculator Plus brings the tools together in one app. Convert among 685 units in 72 categories, with exchange rates for 160 currencies, 126 cryptocurrencies and four precious metals. NEW IN VERSION 3.0 • Currency+: compare multiple currencies in a list you can reorder, and calculate directly in the amount field. • Currency History: view historical exchange rates on a chart. • Built-in calculator: enter expressions in supported converters and see results update as you type. • Interactive Home Screen widgets: save a converter and calculate from the Home Screen. Premium required. • Siri: run a saved conversion by name, start a new conversion or update a widget's amount. Premium required; command availability depends on your iPhone's Siri language. UNIT CONVERSION • Convert length, area, weight, temperature, speed, time, pressure, volume, energy, data and many other measurements. • Work with cooking measures, shoe and ring sizes, running pace, fuel economy and blood sugar. • View results as you enter an amount, and copy them to use in other apps. CURRENCY AND MARKETS • Exchange rates for 160 world currencies update automatically. • Compare 126 cryptocurrencies and the prices of gold, silver, platinum and palladium. • Use Currency+ to compare several currencies at once and Currency History to examine past rates. PERSONALIZE YOUR WORKSPACE • Choose Classic, Modern Simple or Modern Carousel, and switch styles in Settings. • Save frequently used conversions as Favorites; edit, delete or reorder them. • Hide categories and units you do not use. • Search categories and units, and arrange category icons on the Home Screen. • Use the app on iPhone or iPad, including Split View on iPad. Light and dark appearances are supported. • Available in 33 app languages. PREMIUM Premium is an optional auto-renewing annual subscription. It removes ads, enables offline use, and unlocks interactive Home Screen widgets and Siri conversions. Payment is charged to your Apple Account when you confirm the purchase. It renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your Apple Account settings. The price is shown before you confirm. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://developer-yl.github.io/convert-units-plus/privacy.html

About

Incidents

Features
Read full description

This application provides a private database of geographically located Incidents and a collection of associated photos, that can be created by the User It is primary targeted at anyone who needs to make photographic records of something tied to a geographic location. After 30 days of use you will be asked for an auto-renewing subscription. The subscription will allow continued unrestricted use of the application. If you choose not to pay for the subscription, the app will terminate You can choose either a 6 month subscription or a 30 days subscription. This is no price advantage in either option. Terms of use for auto-renewing subscriptions are stated at http://incidents.petershevill.com/TermsOfUse.html. They are the standard Apple Terms of Use for subscriptions, please refer to the Apple Store for details, they are summarised below: – Payment will be charged to iTunes Account at confirmation of purchase – Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period – Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal – Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase – Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable A link to my privacy policy can be found within the app about information. In summary I store no personnel information beyond email address of those who email the support email. Refer to http://petershevill.com/Privacy_Policy_Peter_Shevill.htm

Screenshots

Conversion Calculator Plus4 screens
Incidents4 screens

Verdict

The call

The clearest difference is ads: Incidents at none against Conversion Calculator Plus's shown. Conversion Calculator Plus's advantage is update cadence (every 6 days vs every 5 weeks). On price, in-app purchases, device support and iOS requirement 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. Conversion Calculator Plus sells 1 in-app purchase, starting at $9.99 per year and Incidents sells 2 in-app purchases, starting at $0.49 per 6 months. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Conversion Calculator Plus ships an update every 6 days, Incidents every 5 weeks. The most recent releases landed on October 3, 2026 and September 20, 2026 respectively.

Scorecard2 real differences · 8 level
Conversion Calculator Plus versus Incidents: the parameters behind the verdict, then further details
ParameterConversion Calculator PlusIncidents
PriceFreeFree
Rating4.7 (15K ratings) — better—
Positive reviews69.2% of reviews—
Number of ratings15K — better—
Update frequencyEvery 6 days — betterEvery 5 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size161 MB3 MB
Age rating4+4+
DeveloperAdysseusPeter Shevill

Bugs and requests

Conversion Calculator Plus

Reported bugs

3 issues
  • Currency conversion not working
  • App gets stuck on consent page
  • Unable to get past ads/subscription page

Requested features

3 requests
  • Add running pace conversions
  • Add shoe size converter
  • Provide paid ad-free version

Incidents

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Conversion Calculator Plus

Subscriptions1
  • No Ads For One Year1 Year trial$9.991 Year
2 purchases

Incidents

Subscriptions2
  • 6 Month App Subscription1 Month trial$0.496 Months
  • 12 Month Subscription1 Month trial$1.491 Year

Questions

Is Conversion Calculator Plus free?
Conversion Calculator Plus is free to download, with in-app purchases available.
Is Incidents free?
Incidents is free to download, with in-app purchases available.
Do Conversion Calculator Plus or Incidents have ads?
Conversion Calculator Plus shows ads; Incidents does not.
Which is updated more often, Conversion Calculator Plus or Incidents?
Conversion Calculator Plus ships an update every 6 days, and Incidents every 5 weeks. Most recently, Conversion Calculator Plus was updated on October 3, 2026 and Incidents on September 20, 2026.

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