Comparison

Fastdic vs CompareAll

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Fastdic

This app offers comprehensive English/Persian translation and dictionary services, supporting over 250,000 words with online and offline access. It also includes AI-powered writing assistance, voice and image translation, and pronunciation guides.

Highlights
  • English/Persian Dictionary & Translator (Online & Offline)
  • AI Grammar Improvement & Paraphrasing
  • Voice and Image Translation
  • Audio Pronunciations (American & British)
  • Synonyms, Antonyms, and Word Families
  • Number to Word Conversion
  • Word of the Day
Features
Read full description

We proudly provide service to more than 7 million active users each month. Features: - AI - Improve grammar, paraphrase, expand or summarize text and change tone/style of writing. - AI Translator - Persian, English, German, Italian, Spanish, French, Arabic and Turkey - English to Persian/Farsi and vice-versa Dictionary & Translator (Online & offline) - More than 250,000 words - More than 100,000 example sentences - Sync your favorite and history words - The ability to convert numbers to words. (Enter any number or decimal number to see both English and Persian numbers in letters) - Synonyms and antonyms - English to English Dictionary - Online and offline English audio pronunciations with both American & British accents (For words and sentences) - Part of speech (POS) - British & American English phonetics - Search different forms of nouns and verbs (Simple past tense, Past participles, Irregular verbs, Third person singular, Present participle, Plural) - History of searched words - Word Family - Formal/informal labels - Categorized words - List of categogized words for easy access - Favorites list - Create custom folders with your favorite words - Word sharing - Easily share a new word or definition you have just learned with your friends - Word of the day - Learn a new word, every day (Try the widget on your home and lock screen) - Voice translator - Find an entry when you do not know how a word is spelt - Image translator - Translate English contents by taking a photo - Share Extension - The users with a subscription can translate any words or sentences in any application such as Safari and Chrome by using Share button and selecting Fastdic - Light and Dark mode - No internet connection is required to use the dictionary (The translator requires internet) - Fast and simple And more incredible features To remove ads or gain access to additional features, visit the app's more section. **The subscriptions do not auto-renew; they work as a one-time purchase.**

About

CompareAll

Features
Read full description

CompareAll is a visual comparison reference app built for quick research, product checks, and curiosity. Search the local comparison database, add items side by side, and see size, weight, key specifications, benchmark references, and practical summaries in one clean view. Cross-category comparison helps make abstract numbers easier to understand. Put a phone next to a camera, compare GPUs with CPUs, or view vehicles, displays, animals, and landmarks in the same structured format. Current categories include smartphones, tablets, e-readers, GPUs, CPUs, cameras, cars, aircraft, ships, displays, laptops, desktops, wearables, animals, consoles, and landmarks. Data note: CompareAll uses a curated local reference database assembled from publicly available information, including manufacturer specifications, benchmark references, specialist databases, and reputable reviews. Specifications, prices, and availability can change over time, so important purchase or technical decisions should be verified with official manufacturer sources. Privacy: CompareAll does not track users and does not collect user data.

Screenshots

Fastdic4 screens
CompareAll4 screens

Verdict

The call

The clearest difference is in-app purchases: CompareAll at none against Fastdic's 7. CompareAll also leads on ads (none vs shown) and update cadence (fortnightly vs every 5 weeks). Fastdic's advantage is iOS requirement (13.0 vs 17.0). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Fastdic sells 7 one-off in-app purchases. CompareAll asks for nothing beyond the download.

UpkeepUpdate frequency

Fastdic ships an update every 5 weeks, CompareAll fortnightly. The most recent releases landed on October 2, 2026 and September 20, 2026 respectively.

Scorecard4 real differences · 6 level
Fastdic versus CompareAll: the parameters behind the verdict, then further details
ParameterFastdicCompareAll
PriceFreeFree
Rating4.5 (11K ratings) — better—
Positive reviews70.6% of reviews—
Number of ratings11K — better—
Update frequencyEvery 5 weeksFortnightly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size443 MB44 MB
Age rating12+4+
DeveloperFast Dictionary LimitedChengdu DiverAxis Technology Co., Ltd.

Bugs and requests

Fastdic

Reported bugs

4 issues
  • App crashes or freezes frequently
  • Ads continue playing in the background even after being closed
  • Saved words and search history not syncing across devices
  • Pronunciation feature not working correctly for some words

Requested features

5 requests
  • Add more words and phrases, especially idioms and slang
  • Improve translation accuracy
  • Provide an English interface option
  • Reduce ads or offer a paid ad-free version
  • Fix bugs and improve stability

CompareAll

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Fastdic

One-time7
  • Fastdic Remove Ads$2.99
  • Professional sub - 1 month use$2.99
  • AI subscription - 1 month use$9.99
Show 4 more
  • Professional sub - 6 months$14.99
  • 1 year subscription$24.99
  • AI subscription - 6 months use$49.99
  • AI subscription - 1 year use$89.99
None

CompareAll

No in-app purchases

Questions

Is Fastdic free?
Fastdic is free to download, with in-app purchases available.
Is CompareAll free?
CompareAll is free to download, with no in-app purchases.
Do Fastdic or CompareAll have ads?
Fastdic shows ads; CompareAll does not.
Which is updated more often, Fastdic or CompareAll?
Fastdic ships an update every 5 weeks, and CompareAll fortnightly. Most recently, Fastdic was updated on October 2, 2026 and CompareAll on September 20, 2026.

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