ExtCalc vs Midnight Solve
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ExtCalc
This scientific calculator offers a colorized text view for formulas, allowing for individual calculation sheets and easy memorization of results. It features a customizable constants pool, VAT calculator, and cloud synchronization for seamless use across devices. Accessibility and team collaboration are also emphasized.
- Colorized formula view
- Individual calculation sheets
- Memorize results
- Customizable constants pool
- VAT calculator
- Cloud synchronization
- Apple Watch app
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ExtCalc is an innovative scientific calculator that makes operating computations easy. It shows your whole formula in a colorised text view. You can have different calculation sheets for different formulas or you just use one sheet for all your formulas. Deletion and memorizing results are integrated as well. Last, but not least, it includes a customizable constants pool and a VAT calculator. All nifty features in a short list: * Individual calculation sheets, with the possibility to print them * Color highlighting * Memorizing results, e.g. via the ANS button and through the calculation sheets, get old values by tapping on them in the sheet * Many functions, even in portrait mode * Grouping (brackets) * Error proof, you can't input formulas that would lead to errors * Constants pool, easily customizable * iCloud support for synchronization between devices * VAT calculator * Apple Watch app * Cloud synchronisation to stay up-to-date on all devices * AR scene * Print calculation sheets * Dark Mode * Strong focus on accessibility * SharePlay to work in a team Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy: https://develicious-studios.de/privacy.html
Midnight Solve
This utility helps you solve word puzzles by filtering word lists based on your input. Enter letters in specific positions or use extended and custom word lists for more challenging puzzles.
- Select word length
- Input letter positions
- Filter word lists
- Extended word lists
- Custom word lists
- SwiftUI native
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Need a little help solving the latest word game? Try out Midnight Solve! Select a word length between three and nine letters, five is a popular choice. Solve will provide a word with the most frequent letters from the available choices, use it, or any word you like. Once you have results, enter the letters in the app, multiple letters in gray or yellow positions as needed. Solve will filter the word list and provide all words that match the conditions. For alternative puzzles that use unusual words you may find that enabling the extended word lists which contain names may be useful. You can even load your own custom word lists. Happy solving! BTW, this app is has been built entirely using SwiftUI and is native on all platforms. Neat stuff!
Screenshots
Verdict
The clearest difference is iOS requirement: Midnight Solve at 15.2 against ExtCalc's 18.7. On price, ads, in-app purchases and monetization model 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
Both are free to download. ExtCalc sells 2 in-app purchases, starting at $4.99 per year and Midnight Solve sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
| Parameter | ExtCalc | Midnight Solve |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (12 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | — | 12 — better |
| Update frequency | Every 5 months | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro — better | iPhone, iPad, iPod, Mac, Vision Pro |
| Requires iOS | 18.7 | 15.2 — better |
| Further details — not scored | ||
| Size | 7 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Matthias Weber | Midnight Beep Softworks |
Customer experience
ExtCalc
Midnight Solve
In-app purchases
ExtCalc
- Yearly Subscription$4.991 Year
- Printing$0.99
Midnight Solve
- Coffee Tip$0.99
- Taco Tip$1.99
- Burrito Tip$4.99
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- Beer Tip$9.99









