SpeechCalc vs Drastic Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SpeechCalc
This calculator app offers an audible interface in multiple languages, allowing users to perform calculations without looking at the screen. It features customizable themes, a thousandth separator for clarity, and a record of past calculations for easy retrieval. The app prioritizes user privacy with no registration or data uploads.
- Audible calculations in multiple languages
- Customizable themes
- Thousandth separator for large numbers
- Calculation history and record keeping
- Ad-free and privacy-focused
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It's a new radio calculator that includes American English, British English, children's radio, and Chinese, allowing users to get away from the screen without having to stare at it all the time. It also has a variety of cute themes. For users who need to do large calculations, the calculator also adds a thousandth mode to make large amounts of data clearer. This calculator also supports the function of calculating records, recording each calculation of the user, to meet the user's need for searching the previous record. The application interface is clear and advertising-free, and it pays attention to privacy. Users do not need to register or log in, and user data is not uploaded.
Drastic Calc
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Drastic Calc brings the excitement of retro games to your daily calculations! Why just calculate when you can play? Experience the satisfying "click" and "bang" with every tap. 【Features】 • Authentic Retro Design: Classic 80s calculator aesthetic with solar panel styling. • Dynamic Sound Themes: Choose from Gunshot, Explosion, 8-bit Game sounds, and more. • Satisfying Feedback: Every button press feels like a game action. • Simple & Useful: Fully functional standard calculator for your daily needs. 【Sound Themes Include】 - Gunshot - Explosion - Retro Game (8-bit) - And more! Make your calculations drastic and fun!
Screenshots
Verdict
The clearest difference is in-app purchases: Drastic Calc at none against SpeechCalc's 1. SpeechCalc's advantage is ads (none vs shown) and iOS requirement (15.0 vs 17.0). On price, update cadence 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. SpeechCalc sells 1 one-off in-app purchase. Drastic Calc asks for nothing beyond the download.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | SpeechCalc | Drastic Calc |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Weekly | Weekly |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 32 MB | 15 MB |
| Age rating | 4+ | 9+ |
| Developer | 志鹏 洪 | Tatsuro Furuya |
In-app purchases
SpeechCalc
- SoundService$1.99
Drastic Calc
No in-app purchases
Questions
Is SpeechCalc free?
Is Drastic Calc free?
Do SpeechCalc or Drastic Calc have ads?
Which is updated more often, SpeechCalc or Drastic Calc?
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