PicWords vs DailyDiff
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PicWords
Instantly translate and learn new words by pointing your camera at objects. This AI-powered tool provides translations and example sentences in multiple languages, ideal for travelers and students wanting to expand their vocabulary on the go.
- Real-time object translation
- Multiple language support
- Example sentences provided
- AI-powered translation
- Pocket vocabulary builder
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Learning words has never been easier. Just point your camera and PicWords instantly shows translations and example sentences in English, Chinese, Spanish, French, Japanese, Korean, German, Italian, Russian, and Portuguese. Perfect for travelers, students, or anyone looking to boost their vocabulary on the go. Your pocket translator, powered by AI. Privacy Policy：https://draft.zeromi.top/picwords/privacy/en.html Terms of Use：https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
DailyDiff
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Master the subtle differences between English words — one pair a day. DailyDiff gives you two easily confused words every day (like Begin vs Start), each with a clean black-and-white illustration. Your job: explain, in English, how they really differ. An AI then scores your answer across five dimensions and reveals the model answer — so you learn something precise every single day. WHY DAILYDIFF • One focused puzzle a day — no endless feeds, no overwhelm • Write freely; get specific AI feedback, not multiple choice • Five-dimension scoring: accuracy, coverage, language, clarity, insight • A clear model answer with definitions, key differences, examples, and common mistakes • Build a daily streak and share a no-spoiler result card Perfect for English learners, ESL / TOEFL / IELTS prep, writers, and anyone who loves the nuance of words. One subtle difference a day. That's all it takes. DailyDiff Pro — Subscription Unlock past puzzles and more daily AI scorings with DailyDiff Pro, an auto-renewable subscription. • Monthly — $1.99 / month • Yearly — $12.99 / year (best value) Today's puzzle and a basic daily AI scoring are free. Pro is optional. Payment will be charged to your Apple Account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription in your Apple Account settings after purchase. Prices may vary by region. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://dailydiff.vip/privacy
Screenshots
Verdict
The clearest difference is update cadence: DailyDiff at every 6 days against PicWords's fortnightly. 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. PicWords sells 2 in-app purchases, starting at $1.99 per month and DailyDiff sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
PicWords ships an update fortnightly, DailyDiff every 6 days. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.
| Parameter | PicWords | DailyDiff |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Fortnightly | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | 四营 田 | LuYang Li |
In-app purchases
PicWords
- 1 Month1 Month trial$1.991 Month
- 12 Months$8.991 Year
DailyDiff
- Monthly$1.991 Month
- Yearly$12.991 Year
