Unit Converter Pro HD. vs Solving Pythagoras PRO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Unit Converter Pro HD.
Easily convert between over 700 units of measure across 30 categories. This powerful tool acts as a universal assistant for all your conversion needs, saving you time and effort.
- 30 conversion categories
- Over 700 units of measure
- Backspace key for corrections
- Intuitive and easy to use
- Supports Dark Mode
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The most powerful unit converter in the market. Helps you make easy conversion between more than 700+ various units of measure in 30 categories. Discover a universal assistant for all of your unit conversion needs. Features: √ 30 Categories √ 700+ Units of Measure √ Backspace key √ Extremely Easy-to-Use √ Supports Dark Mode Save Your Time. Quickly & Easily! Universer Unit Converter Pro HD URL scheme is "EWUnitConverterPro://"
Solving Pythagoras PRO
Easily calculate the sides of a right-angled triangle using the Pythagorean theorem. Input two sides to find the third, with all calculations saved in a history. Supports fractions and provides clear solution steps.
- Pythagorean theorem calculations
- Calculate any of the three sides
- Fraction input support
- Calculation history
- Clear solution steps
- Manual history sorting and deletion
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The calculation of a right-angled triangle is no longer a problem. All edges are calculated with the Pythagorean theorem. If you enter the value of two edges, the third is calculated. All calculations are stored in a history. The final solution can be shared. [Contents] - the edges a, b and c can be entered - calculation of the third edge with the Pythagorean theorem - history function that saves input - complete solution - the entering of fractions is supported - no ads! [ Application ] - there are 3 fields for entering the values using a modified keyboard - if you have not entered enough values, the text fields are highlighted in yellow - if you have entered invalid values, the corresponding text field is highlighted in red - you can switch between the solution, input view and history by swiping and / or touching the buttons - the entries in the history can be deleted or sorted manually - if you select an entry in the history, it will be loaded automatically for the calculation - the entire history can be deleted by pressing a key
Screenshots
Verdict
The clearest difference is rating: Unit Converter Pro HD. at 4.6 against Solving Pythagoras PRO's 4.2. Unit Converter Pro HD. also leads on review sentiment (87% vs 71%) and ratings volume (185 vs 35). On update cadence, 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
Unit Converter Pro HD. costs $0.99 and Solving Pythagoras PRO $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Unit Converter Pro HD. holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: Unit Converter Pro HD. has 185 ratings behind it against 35, so its average is the more settled of the two. Written reviews point the same way: 87% of Unit Converter Pro HD.'s written reviews are positive against 71% of Solving Pythagoras PRO's.
Unit Converter Pro HD. ships an update every 2 months, Solving Pythagoras PRO every 5 weeks. The most recent releases landed on September 23, 2026 and September 17, 2026 respectively.
| Parameter | Unit Converter Pro HD. | Solving Pythagoras PRO |
|---|---|---|
| Price | $0.99 — better | $1.99 |
| Rating | 4.6 (185 ratings) — better | 4.2 (35 ratings) |
| Positive reviews | 86.7% of reviews — better | 71.4% of reviews |
| Number of ratings | 185 — better | 35 |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 13 MB | 179 MB |
| Age rating | 4+ | 4+ |
| Developer | 良峰 侯 | Glindemann, Sennoun, Langer GbR |
Customer experience
Unit Converter Pro HD.
Solving Pythagoras PRO
Bugs and requests
Unit Converter Pro HD.
Reported bugs
2 issues- Incorrect fuel consumption conversions
- Conversion values disappearing after update
Requested features
4 requests- Add support for more units (e.g. knots, stone, electron volts)
- Improve navigation and make it easier to find desired units
- Add portrait mode support
- Optimize interface for better usability
Solving Pythagoras PRO
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Unit Converter Pro HD.
No in-app purchases
Solving Pythagoras PRO
No in-app purchases
Questions
Is Unit Converter Pro HD. free?
Is Solving Pythagoras PRO free?
Which has better reviews, Unit Converter Pro HD. or Solving Pythagoras PRO?
Do Unit Converter Pro HD. or Solving Pythagoras PRO have ads?
Which is updated more often, Unit Converter Pro HD. or Solving Pythagoras PRO?
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