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Oxford Dictionary & Thesaurus subscription: cost, reviews, how to cancel

MobiSystems, Inc., Reference

Free on the App Store

Oxford Dictionary & Thesaurus by MobiSystems, Inc. 7 subscription plans from $2.99 per month. 15% of 334 recent reviews mention billing.

  • App Store rating4.6★ from 28,630 ratings
  • Cheapest subscription$2.99 per month
  • Reviews mentioning billing, last 12 months50 of 334 reviews

On this page: what it costs, how to cancel, what reviewers say.

What the data says

  • Billing complaints in reviews50 of 334 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (15%)
  • Free trial converts to a paid plan1 month free trial, then $2.99 per month
All signals behind this verdict
Reviews in the last 12 months334
Reviews mentioning billing50 (15.0%)
One- or two-star share, last 90 days46% of 59
App Store rating4.6 (28,630 ratings)
Developer's apps34, 11 removed from the store
Age4,092 days
Days since last update26
Subscription plans11
Subscription price changes, last 12 months23
Overall review sentimentneutral

Thresholds and definitions: how we rate apps.

What Oxford Dictionary & Thesaurus costs

Download: Free. Subscriptions start at $2.99 per month.

  • Monthly Subscription ODE1 month free trial, then renews every month$2.99
  • Monthly Subscription1 month free trial, then renews every month$2.99
  • Oxford Dictionary PremiumRenews every week, no trial$4.99
  • ODE Annual Subscription PromoRenews every year, no trial$9.99
  • Annual Subscription ODERenews every year, no trial$19.99
  • Oxford Dictionary Premium3 days free trial, then renews every year$39.99
  • ODE 2022 Yearly 20 NoTrialRenews every year, no trial₩26000

How to cancel Oxford Dictionary & Thesaurus

  1. Open Settings on your iPhone and tap your name at the top.
  2. Tap Subscriptions.
  3. Select Oxford Dictionary & Thesaurus (listed under a plan name such as Monthly Subscription ODE).
  4. Tap Cancel Subscription and confirm. You keep access until the end of the paid period.

If the app is not in that list, it was not billed through Apple. Cancel it with the developer instead: support page or website.

Charged after cancelling or during a trial? Request a refund at reportaproblem.apple.com within 90 days.

What reviewers say

Rating breakdown

  • 5★81% (23,379)
  • 4★9% (2,694)
  • 3★3% (912)
  • 2★1% (425)
  • 1★4% (1,220)

Recent updates

  • 16.5Aug 12, 2026
  • 16.4Aug 7, 2026
  • 16.3Jul 22, 2026
  • 16.2Jun 17, 2026
  • 16.1May 20, 2026

Praised

  • Reliable and simple to use
  • Comprehensive and best for all English, especially rare and aged language
  • Very useful for learning new words
  • Excellent reference app
  • Helps with homework or even if you forgot how to spell write or don't know the meaning of a word
  • Excellent dictionary that has everything you'll ever need
  • Offline access is very helpful
  • Detailed definitions including word origins

Complained about

  • Glitchy, way too many ads
  • Annoying popup ads makes it unusable
  • Ads stuck in, despite payment
  • Never connect the server
  • Stopped working
  • Annoying popup ads
  • Definitions disappear before reading is complete
  • Intrusive and persistent ads even in paid version
  • Subscription pricing is too high

Reported bugs

Favorites folder disappearing after device restart; Inconsistent behavior when looking up words; Frequent crashes and freezes; Inability to restore premium purchases on new devices.

Recent one-star reviews

.77 cents Per WeekFor a dictionary. I will just drive to the library and look up words then.

Elemboh, Aug 29, 2026

Too many adsI was just trying to look up words. But it’s constantly throwing ads in my face. Asking you to upgrade. I didn’t like that.

Zack, Aug 22, 2026

Yikes.Can’t even look up words without being bombarded with ads. The app becomes aggressive when you choose not to go with premium. This is definitely want the owners wanted but honestly, the aggressive ads is disgusting.

gelikaldente, Aug 16, 2026

Recent five-star reviews

The King’s LanguageOxford Dictionaries & Thesaurus’ have been my staple since primary school when my late father was training me to articulate myself. I’m pleased to have this edition as a companion over three decades later.

TC, Aug 30, 2026

Worth Every Single PennyThe OED is the definitive dictionary & thesaurus of the English lexicon and as such no other product can realistically compare. Whilst the App does not have the complete set of functions that are available on the OED website the ability to download the individual language dictionaries is invaluable…

TheForgeMaster, Aug 29, 2026

Love itA little reefer and a dictionary … who knew?

SocratesTheImp, Aug 25, 2026

About the developer

MobiSystems, Inc. has published on the App Store since Oct 4, 2008: 34 app(s), 11 of them no longer in the store.

  • Advanced Dictionary&Thesaurus4.7★
  • Collins Complete & Unabridged4.4★
  • Collins German Dictionary4.4★
  • Collins French Dictionary4.4★
  • Collins Spanish Dictionary4.4★
  • Collins Polish Dictionary4.3★

Alternatives to Oxford Dictionary & Thesaurus

Also similar: Google Translate (4.3★), Dictionary.com: English Words (4.8★), Dictionary. (4.8★), Dictionary Linguee (4.8★)

Questions people ask

How much does Oxford Dictionary & Thesaurus cost?

Download: Free. Subscriptions start at $2.99 per month.

How do I cancel Oxford Dictionary & Thesaurus?

On your iPhone open Settings, tap your name, tap Subscriptions, select Oxford Dictionary & Thesaurus and tap Cancel Subscription. You keep access until the end of the paid period.

Does Oxford Dictionary & Thesaurus have a free trial?

Yes: Monthly Subscription ODE offers a 1 month free trial, then $2.99 per month.

How much does the Oxford Dictionary & Thesaurus app cost?

The app is free to download and use with basic features. It offers in-app purchases to upgrade to a premium version, which unlocks unlimited database access, offline functionality, audio pronunciations, and an ad-free experience. Pricing for the premium version is not specified in the description.

Oxford Dictionary & Thesaurus in one paragraph

Oxford Dictionary & Thesaurus by MobiSystems, Inc. is a Reference app for iPhone. Download: Free. Subscriptions start at $2.99 per month across 7 plan(s). App Store rating 4.6 from 28,630 ratings. 50 of 334 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (15%). The developer has 34 app(s) on the App Store, 11 no longer listed. Cancel through Settings › Subscriptions on the iPhone. Data verified Sep 8, 2026 by AppsLupa.

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