Unit Converter Pro HD. vs Unlimited Math Problems
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://"
Unlimited Math Problems
Master your math skills with an app that generates an endless supply of practice problems. It offers various interaction types and covers multiple math subjects, suitable for all skill levels.
- Infinite problem generation
- Keyboard, multiple choice, true/false inputs
- Varied problem types per subject
- Covers early math, arithmetic, fractions, number theory, decimals, trigonometry
- Suitable for beginners and experienced users
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Unlimited Math Problems is an app that helps you master your mathematical skills. This app takes a different approach by generating an infinite number of math problems instead of using a limited problem set, so you won't get bored. It contains different interactions, such as keyboard input, multiple choice, and true/false. You can choose from different variations of problems for each topic, making this app useful for both beginners and experienced users. The app contains the following subjects: Early math, Arithmetic, Fraction, Number theory, Decimal and Trigonometry. We're looking forward for your feedback and suggestions. https://www.facebook.com/mathproblemsapp Credits: - Correct animation by Chethan K V S at lottiefiles.com - Wrong animation by Chethan K V S at lottiefiles.com
Screenshots
Verdict
The clearest difference is price: Unit Converter Pro HD. at $0.99 against Unlimited Math Problems's $5.99. Unit Converter Pro HD. also leads on review sentiment (87% vs 64%) and ratings volume (187 vs 53). Unlimited Math Problems's advantage is update cadence (every 3 weeks vs every 2 months). On rating, ads, in-app purchases 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
Unit Converter Pro HD. costs $0.99 and Unlimited Math Problems $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.6 for Unit Converter Pro HD. against 4.5 for Unlimited Math Problems. Both are backed by a comparable volume of ratings — 187 and 53 respectively. Written reviews are what separate them: 87% of Unit Converter Pro HD.'s written reviews are positive against 64% of Unlimited Math Problems's.
Unit Converter Pro HD. ships an update every 2 months, Unlimited Math Problems every 3 weeks. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.
| Parameter | Unit Converter Pro HD. | Unlimited Math Problems |
|---|---|---|
| Price | $0.99 — better | $5.99 |
| Rating | 4.6 (187 ratings) — better | 4.5 (53 ratings) |
| Positive reviews | 86.7% of reviews — better | 64.3% of reviews |
| Number of ratings | 187 — better | 53 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 13 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | 良峰 侯 | Madiyar Aitbayev |
Customer experience
Unit Converter Pro HD.
Unlimited Math Problems
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
Unlimited Math Problems
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Unit Converter Pro HD.
No in-app purchases
Unlimited Math Problems
No in-app purchases
Questions
Is Unit Converter Pro HD. free?
Is Unlimited Math Problems free?
Which has better reviews, Unit Converter Pro HD. or Unlimited Math Problems?
Do Unit Converter Pro HD. or Unlimited Math Problems have ads?
Which is updated more often, Unit Converter Pro HD. or Unlimited Math Problems?
Other comparisons
