Cryptarithms vs Langpal話朋
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cryptarithms
Solve challenging mathematical puzzles where letters represent digits in arithmetic equations. This app offers 90 cryptarithms with translations into six languages, requiring only basic math and logical reasoning skills.
- Letter-to-digit substitution puzzles
- Logical reasoning challenges
- Arithmetic equality solving
- 90 unique cryptarithms
- Translations into 6 languages
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The ability to sum numbers and perform logical reasoning are the only skills required for solving cryptarithms. Nevertheless, these puzzles are often witty and challenging to solve. A cryptarithm is a mathematical puzzle where digits in an arithmetic equality are replaced by letters. It is defined so that distinct letters correspond to distinct digits. Moreover, when the letters are converted back by the original digits, the resulting equality must be valid. The problem is to find the original digits. 90 сryptarithms with their translations to 6 languages are presented. Enjoy!
Langpal話朋
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Langpal話朋 (waa6 pang4/talk friend) makes learning English, Cantonese, Mandarin, and Chinese languages/dialects easier with its intuitive phrasebook, flashcards, quizzes and premium features like realistic text to speech, pronunciation practice & AI grammar correction (only available for Cantonese & Mandarin) New: English & IELTS Support! Studying for the IELTS exam? Struggling with English pronunciation? We're here to help! Whether you’re traveling, studying, or brushing up on your skills, Langpal話朋 has you covered! Supported dialects/languages! Full support - Cantonese - Mandarin - English Research support - Taiwanese Hokkien - Teochew - Taishanese - Taiwanese Hakka - Shanghainese - Sichuanese - Suzhounese & More to come! Features: - Unlimited phrase lists - Transliteration for Jyutping, Pinyin & More: See how to pronounce words & phrases and which tones to use! 你 好 nei5 hou2 - HSK (& Equivalent) flashcards with audio (Mandarin & Cantonese) - Interactive Quizzes for flashcards & phrase lists Premium (Mandarin & Cantonese) - Realistic text to speech for phrases - Character by character pronunciation analysis: 你 好 嗎 ? nei5 hou2 maa3 (good) (okay) (good) - AI Grammar correction: Don't just translate then forget! Get feedback on your mistakes to improve for next time! o7 Download Langpal話朋 today and take your language learning to the next level! ⌞ 加油！⌝ v (^ w ^) / / Privacy Policy: https://www.langpal.com.hk/privacy Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Verdict
The clearest difference is price: Langpal話朋 at Free against Cryptarithms's $1.99. Langpal話朋 also leads on update cadence (every 9 days vs every 41 months). Cryptarithms's advantage is in-app purchases (none vs 4) and iOS requirement (12.0 vs 15.0). On ads 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
Langpal話朋 is free to download; Cryptarithms costs $1.99 up front. Langpal話朋 sells 4 in-app purchases, starting at $5.99 per month. Cryptarithms asks for nothing beyond the download.
Cryptarithms ships an update every 41 months, Langpal話朋 every 9 days. The most recent releases landed on October 8, 2026 and October 28, 2026 respectively.
| Parameter | Cryptarithms | Langpal話朋 |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 41 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 7 MB | 113 MB |
| Age rating | 4+ | 4+ |
| Developer | Roman Koksharov | Langpal Limited |
In-app purchases
Cryptarithms
No in-app purchases
Langpal話朋
- Langpal Basic Monthly$5.991 Month
- Langpal Premium (Monthly)$9.991 Month
- Langpal Basic (Yearly)$59.991 Year
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- Langpal Premium (Yearly)$79.991 Year
Questions
Is Cryptarithms free?
Is Langpal話朋 free?
Do Cryptarithms or Langpal話朋 have ads?
Which is updated more often, Cryptarithms or Langpal話朋?
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