Speech2Math Calculator vs Smart Math Kids
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Speech2Math Calculator
This app converts spoken mathematical commands into expressions for calculation. It offers a wide range of operations and supports numerous languages for voice input. An on-screen keyboard allows for manual editing of expressions.
- Speech to math expression conversion
- On-screen keyboard for editing
- Basic and scientific calculator functions
- Multi-language voice input support
- Trigonometric and logarithmic functions (PRO)
- Text-to-speech (TTS) support
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Speech2Math Calculator translates your speech into mathematical expressions. Speech2Math Calculator is a useful talking voice calculator application, which allows you to calculate easily by speaking. Speech2Math Calculator also has an on-screen keyboard that allows you to edit expressions. Plus, minus, times, divide operations, square, cube square root, power, and factorial operations are available. Scientific calculator features are available. You can select the input speech-language independent from your default device locale and language. Speech to Math Calculator is the only voice calculator which supports all the following languages and TTS (text to speech). Trigonometric functions such as sinus, cosine, tangent, arcsines, arccosine, arctangent, and logarithmic functions are available in the PRO version. Supported Languages: English, French, Spanish, Italian, Arabic, Bulgarian, Catalan, Danish, Greek, Estonian, Persian chandani, Finnish, Hebrew, Hindi, Hungarian, Indonesian, Japanese, Haitian, Korean, Lithuanian, Latvian, malay, Norwegian, Polish, Portuguese, Romanian, Danish, Russian, Slovak, Slovenian, Thai, Turkish, Ukrainian, Urdu, Vietnamese, Chinese.
Smart Math Kids
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"Join the Super Fun Math Voyage with Smart Math Kids: Record & Play!" Unlock the joy of learning with a twist! "Smart Math Kids: Record & Play" is an innovative educational app designed to make math fun, interactive, and personal. With our unique features, children don't just learn—they experience math in a whole new way! Cool Stuff Inside: • Voice Cards: Step into the world of Voice Cards, where traditional flash cards get a modern makeover! Kids can rack up extra points by solving math problems using just their ears—listening to the challenge. And the best part? They'll hear the problems in their very own voice if they've pre-recorded the numbers and commands. It's a fun and interactive way to boost math skills and confidence! • Voice Calculator: It's a talking calculator that repeats numbers in your voice! How cool is that? • Drag and Drop: Solve math problems by dragging and dropping numbers while listening to your own voice guide the way. • Skip Counting: Count by 2s, 5s, 10s with your voice leading the way! It's like hopscotch with numbers! • Bible Verse: Infuse learning with spirituality as kids record and play back their favorite verses for kids. • Themes Galore: Switch between a roaring Dinosaur Theme or a delightful Doll Theme to keep the interface exciting. • Multilingual Mastery: Available in English, Español, Français, Português, Italiano, Korean, Chinese, and Japanese—because math is a universal language! Download "Smart Math Kids: Record & Play" now and give your child the gift of confidence in math. Watch as they improve their skills, enjoy the process, and hear the progress in their very own voice!
Screenshots
Verdict
The clearest difference is update cadence: Smart Math Kids at weekly against Speech2Math Calculator's every 4 months. Smart Math Kids also leads on iOS requirement (8.0 vs 10.0). On price, 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
Both are free to download. Speech2Math Calculator sells 1 one-off in-app purchase and Smart Math Kids sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Speech2Math Calculator ships an update every 4 months, Smart Math Kids weekly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Speech2Math Calculator | Smart Math Kids |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 4 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 89 MB | 144 MB |
| Age rating | 4+ | 4+ |
| Developer | Audiosdroid OU | DAC Shepherd Techs Corp |
In-app purchases
Speech2Math Calculator
- Speech2Math Calculator PRO$0.99
Smart Math Kids
- 1 Month Subscription$0.991 Month
- 1 Year Subscription$4.991 Year
- Remove Ads$0.99
- Premium Access$29.99
Questions
Is Speech2Math Calculator free?
Is Smart Math Kids free?
Do Speech2Math Calculator or Smart Math Kids have ads?
Which is updated more often, Speech2Math Calculator or Smart Math Kids?
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