Langboard vs CleanTempMail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Langboard
Transform your daily typing into an effortless language learning experience. This keyboard provides real-time sentence translations and phrase-by-phrase meanings as you type, allowing you to learn new languages through your everyday conversations and searches.
- Real-time sentence translation
- Phrase-by-phrase learning
- Switch learning languages
- One-tap text replacement
- Learn from daily typing
- No app switching needed
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Learn languages while you type. Turn everyday typing into effortless language learning. As you type, the keyboard shows a natural translation of your sentence along with phrase-by-phrase meanings, helping you discover how the words and expressions you already use are said in another language. Switch between supported languages anytime and learn through real conversations, messages, notes, and searches — without opening a separate translation app. Need to communicate in another language? Simply tap the translation to replace what you've typed with the translated text, ready to send. Key Features Real-Time Sentence Translation See a natural translation while you type, directly above the keyboard. Phrase-by-Phrase Learning Understand how individual words and phrases are expressed in the language you're learning. Switch Learning Languages Anytime Choose the language you want to learn and translate into, including English, Japanese, Korean, and more supported languages. Replace Your Text in One Tap Turn what you've typed into the translated language instantly — useful for messages, email, social apps, and search. Learn From What You Actually Say Instead of studying random textbook sentences, learn from the things you naturally type every day. No Copying and Pasting Translation happens directly inside the keyboard, so there's no need to constantly switch between apps. You already type every day. Why not learn a language at the same time? Type. Translate. Learn. Terms of Service: https://langboard.aiyuchat.com/terms.html Privacy Policy:https://langboard.aiyuchat.com/privacy.html
CleanTempMail
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CleanTempMail gives you instant access to 1000+ temporary email domains, so you can create a separate inbox whenever you need one for non-sensitive messages. Choose an active domain, create an address instantly, copy it into a sign-up form, and read incoming messages in a focused native iOS interface. No CleanTempMail account is required. Features: - 1000+ active temporary email domains, with email.cleantempmail.com available by default - Optional new-mail notifications without background polling - Automatic verification-code detection in matching messages, AutoFill, and Live Activities on supported iPhone models - Search and filters, favorite addresses and domains, attachment previews, widgets, and app lock - Local address history and read state - Automatic refresh while the app is open - Remote email images blocked by default - Light and dark appearance - A localized interface in 18 languages, including English, Chinese, German, French, Japanese, Korean, Spanish, Italian, Dutch, Portuguese, Polish, Russian, and Nordic languages Temporary email is not appropriate for banking, account recovery, confidential documents, or other sensitive communication. Messages are removed according to the service retention policy. Privacy policy: https://cleantempmail.com/privacy Support: https://cleantempmail.com/help
Screenshots
Verdict
The clearest difference is in-app purchases: CleanTempMail at none against Langboard's 3. CleanTempMail also leads on ads (none vs shown). Langboard's advantage is update cadence (every 2 days vs every 4 weeks). On price, device support and iOS requirement 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. Langboard sells 3 in-app purchases, starting at $0.99 per month. CleanTempMail asks for nothing beyond the download.
Langboard ships an update every 2 days, CleanTempMail every 4 weeks. Both last shipped on October 31, 2026.
| Parameter | Langboard | CleanTempMail |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 days — better | Every 4 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 41 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | 晓冬 黄 | Yuncedria Technologies Inc. |
In-app purchases
Langboard
- Monthly7 Days trial$0.991 Month
- Yearly7 Days trial$4.991 Year
- Lifetime plan$9.99
CleanTempMail
No in-app purchases









