Comparison

Ovidius vs TTdictionary Offline

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

Head to head
About

Ovidius

This app provides access to ancient Chinese philosophical texts, including the I Ching and its commentaries. Explore foundational concepts of cosmology, ethics, and change through classic writings.

Highlights
  • I Ching text
  • Commentaries included
  • Ancient Chinese philosophy
  • Foundational concepts
  • Cosmology and ethics
Features
Read full description

「大哉乾元,萬物資始,乃統天。雲行雨施,品物流形,大明終始,六位時成,時乘六龍以御天。乾道變化,各正性命,保合大和,乃利貞。首出庶物,萬國咸寧。」〈彖傳〉 「天行健,君子以自強不息。」〈象傳〉 「天尊地卑,乾坤定矣。卑高以陳,貴賤位矣。動靜有常,剛柔斷矣。方以類聚,物以羣分,吉凶生矣。在天成象,在地成形,變化見矣。」〈繫辭傳〉 「天地定位,山澤通氣,雷風相薄,水火不相射。八卦相錯,數往者順,知來者逆。是故易逆數也。」〈說卦傳〉 「有天地,然后萬物生焉。盈天地之間者,唯萬物,故受之以屯;屯者盈也,屯者物之始生也。」〈序卦傳〉 「乾剛,坤柔,比樂師憂。臨觀之義,或與或求。屯見而不失其居,蒙雜而著。震,起也,艮,止也。損、益,盛衰之始也。」〈雜卦傳〉 「元者,善之長也;亨者,嘉之會也;利者,義之和也;貞者,事之幹也。君子體仁足以長人,嘉會足以合禮,利物足以和義,貞固足以幹事。君子行此四德者,故曰乾、元、亨、利、貞。」〈文言傳〉

About

TTdictionary Offline

This app provides offline access to over 50 dictionaries, including Russian, English, German, and more. It features a fast search, flashcards for learning, word history, and text-to-speech functionality for pronunciation.

Highlights
  • Offline dictionary access
  • Over 50 dictionaries
  • Fast search functionality
  • Flashcard training feature
  • Word history and favorites
  • Text-to-speech pronunciation
  • Night mode and search filters
Features
Read full description

TTdictionary is a free offline dictionary and vocabulary trainer: 93 dictionaries across 30 languages, plus an AI assistant that explains any word. Works without internet. Download only the dictionaries you need. After the download every lookup is offline — no connection, no account, no sign-up. AI ASSISTANT (NEW) Tap a word and the AI explains it in context: • Definition, usage and common mistakes • Synonyms, antonyms and idioms • Etymology and historical origin • Pronunciation guide and example sentences Save the answer as a note, add it to the entry, or share it. YOUR OWN WORDS (NEW) • Add your own words and definitions • Edit any existing definition — or let the AI write it for you • Your entries are searchable like the built-in ones LANGUAGES Arabic, Azerbaijani, Belarusian, Bulgarian, Chinese, Czech, Dutch, English, Estonian, Finnish, French, Georgian, German, Greek, Hindi, Italian, Japanese, Kazakh, Kyrgyz, Latvian, Persian, Polish, Russian, Spanish, Tajik, Tatar, Turkish, Turkmen, Ukrainian, Uzbek. Popular pairs: Russian-English, Russian-German, Russian-Turkish, Russian-Spanish, Russian-French, Russian-Kazakh, Russian-Persian, Russian-Japanese, English-German, English-French, English-Spanish, English-Turkish, English-Uzbek, English-Kyrgyz, English-Azerbaijani, German-Turkish, French-Italian, Ukrainian-English. SPECIAL DICTIONARIES Synonyms and antonyms, etymology, phraseology and idioms, law and legal terms, medical dictionaries and encyclopedia, psychology, philosophy, accounting, names, classic literature, and monolingual explanatory dictionaries. LEARNING • Flashcard training • Quizzes to test what you have learned • Favorites, bookmarks, notes and search history SEARCH • Instant search, even in large dictionaries • Full-text search inside definitions • Filters: starts with, ends with, contains • Browse the whole dictionary by alphabet • Search text copied to the clipboard • Text-to-speech for a word or a selected passage • Next, random and previous word buttons • Dark mode PRIVACY Your searches, bookmarks, notes and history stay on your device. We never upload them anywhere. Support: hasanaga.mammadov@gmail.com Privacy Policy: https://ttdictionary.com/privacy_policy/ttdictionary_privacy_policy.html Support page: https://ttdictionary.com/privacy_policy/ttdictionary_support.html TTDICTIONARY PREMIUM • Yearly — 1 year, with a 3-day free trial • Monthly — 1 month • Pro Lifetime — one-time purchase, not a subscription Premium removes ads and raises the AI assistant limits. Prices are shown in the app before you confirm the purchase and may vary by region. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period; cancel the free trial at least 24 hours before it ends to avoid being charged. You can manage or cancel your subscription in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Ovidius4 screens
TTdictionary Offline4 screens

Verdict

The call

The clearest difference is price: TTdictionary Offline at Free against Ovidius's $2.99. TTdictionary Offline also leads on update cadence (every 9 days vs every 5 months). Ovidius's advantage is in-app purchases (none vs 3) and ads (none vs shown). On 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

CostPrice · In-app purchases · Ads · Monetization

TTdictionary Offline is free to download; Ovidius costs $2.99 up front. TTdictionary Offline sells 3 in-app purchases, starting at $2.99 per month. Ovidius asks for nothing beyond the download.

UpkeepUpdate frequency

Ovidius ships an update every 5 months, TTdictionary Offline every 9 days. The most recent releases landed on October 5, 2026 and October 19, 2026 respectively.

Scorecard5 real differences · 5 level
Ovidius versus TTdictionary Offline: the parameters behind the verdict, then further details
ParameterOvidiusTTdictionary Offline
Price$2.99Free — better
Rating—4.6 (39 ratings) — better
Positive reviews—42.3% of reviews
Number of ratings—39 — better
Update frequencyEvery 5 monthsEvery 9 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size5 MB78 MB
Age rating4+4+
DeveloperYu Tse WuHasanaga Mammadov

In-app purchases

None

Ovidius

No in-app purchases

3 purchases

TTdictionary Offline

Subscriptions2
  • Premium Monthly$2.991 Month
  • Premium Yearly3 Days trial$12.991 Year
One-time1
  • Premium Lifetime$39.99

Questions

Is Ovidius free?
Ovidius costs $2.99, with no in-app purchases.
Is TTdictionary Offline free?
TTdictionary Offline is free to download, with in-app purchases available.
Do Ovidius or TTdictionary Offline have ads?
TTdictionary Offline shows ads; Ovidius does not.
Which is updated more often, Ovidius or TTdictionary Offline?
Ovidius ships an update every 5 months, and TTdictionary Offline every 9 days. Most recently, Ovidius was updated on October 5, 2026 and TTdictionary Offline on October 19, 2026.

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