Iterum vs Spelloom
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Iterum
Read full descriptionHide full description
Don't wait for the highest level to watch and read content in the original. Paste a YouTube or article link, or open an EPUB book. Tap an unfamiliar word or phrase — and get a translation for that exact sentence, in context. The word is saved into a deck from that source, with a tappable link back to where it was saved from. WHERE YOUR VOCABULARY COMES FROM • YouTube — translate words straight from the synced subtitles • Articles — paste a link and read in the app • EPUB books — a handy reader with font settings: typefaces and sizes • Your own decks — created by hand or pasted in from a ready-made list • Explore — ready-made sets of English words and fixed phrases by level (B1–C2) and topic TRANSLATION THAT TAKES CONTEXT INTO ACCOUNT • The meaning is matched to the sentence the word appeared in • CEFR level and frequency, so you don't learn what you don't need • Collocations and fixed phrases are translated as whole expressions FIVE TRAINERS — FROM RECOGNITION TO RECALL • Flashcards — the word, with its definition on the back • Multiple choice — one right answer out of four • True/false — judge the statement • Written — type the answer from memory • Match — pair terms with meanings CONTEXT, NOT ENDLESS LISTS Just sitting down and learning 500 words is not adaptive for memory and perception. By contrast, in Iterum vocabulary arrives in small batches tied to their source, so at review time the context comes back with the word. Decks stay grouped by source instead of merging into one list. Folders let you mix several sources when you need a wider range. SMART REVIEW — REVIEWING WITHOUT PLANNING (ADVANCED) Most systems ask you to rate how well you know a word. Iterum delegates that rating to a formula. It reads what actually happened — whether you recognize the word or type it out, in which direction, how accurately and how long it took — and sets the next review from that. Confident answers move further away, uncertain ones come back sooner. Progress is three nested rings: Reviewed, Recognized, Learned. A word becomes Learned only after you produce it in both directions across several sessions on different days. BUILT TO KEEP YOUR VOCABULARY IN ORDER • Works offline — cards and review history stay on your device • Syncs with your account, your tablet and your next phone • Reminders at a time that suits you • A progress screen showing where every word stands • Export your own cards to CSV; share a deck by link • No ads, no streaks, no mascots Study English, Spanish, French or Polish — the sources, trainers and review are the same. The ready-made Explore sets are available in English for now. More ready-made sets in other languages are coming. FREE AND ADVANCED The free plan is a full app, not a demo: new sources every month, all five trainers with no round limit, AI translation in context, your own decks and folders, reminders and the free Explore sets. Iterum Advanced adds: • Unlimited sources — articles, videos and books • Smart Review — an algorithmic review schedule and the full progress rings • Folder study — learn whole topics, not just single decks • A higher monthly AI translation allowance and ready-made sets of English fixed phrases SUBSCRIPTION INFORMATION Iterum Advanced is an auto-renewable subscription, monthly (1 month) or annual (1 year). Prices for your region are shown in the app before you confirm. New subscribers get a free trial week; after that the subscription renews automatically unless auto-renewal is turned off at least 24 hours before the end of the current period. Payment is charged to your Apple Account on confirmation. You can manage or cancel the subscription at any time in your Apple Account settings. After cancelling, your decks and progress remain — the free plan keeps working. Privacy Policy: https://www.iterum.space/privacy Terms of Use: https://www.iterum.space/terms Support: kseniia@iterum.space
Spelloom
Read full descriptionHide full description
Build your vocabulary with flashcards and spaced repetition. Learn words in context, practice listening and pronunciation, and save words from other apps to create your own cards. Words in context Learn new words with translations and examples that show their meaning and how they’re used in context. Listen to pronunciations, explore images that help you remember, and watch short videos featuring native speakers to discover words in real speech as well as on flashcards. A variety of exercises Choose the correct translation, recognize words by ear, build them from letters, and type your answers. Practice saying words aloud with speech recognition. Different exercise formats help reinforce meaning, spelling, and pronunciation. Spaced repetition Spelloom schedules each word’s next review based on your answers. Words you find harder come back more often, while words you know well return after longer intervals. Your daily learning plan See which words are due for review and how many new words you can learn today. Set your daily goal and exercise difficulty, choose vocabulary levels, and learn at your own pace. Ready-made vocabulary and Word Bank Learn German, Spanish, French, Dutch, Italian, and Polish. Choose vocabulary by topic and level, from A1 to C1. Add your own words to your Word Bank, along with translations, examples, images, and your own audio recordings. Progress and motivation Track the words you’ve learned, your study time, and your progress by level and topic. View your activity calendar, keep your learning streak going, and unlock achievements. Set reminders to make learning a regular habit. Add word and streak widgets to your Home Screen and Lock Screen. Study rooms and exams Learn with a teacher, friends, or colleagues. Create themed study rooms with shared word collections, invite others with a link, compare progress, and test your knowledge with exams. Teachers can choose vocabulary for their students, track their progress, and review exam results and mistakes. Free version and Premium Start for free: learn up to 5 new words a day, review vocabulary, add your own words, and join study rooms. Premium removes the daily limit on new words and unlocks word list imports from files, dedicated practice for difficult words, and detailed statistics. Create unlimited study rooms and invite more participants. Audio generation for custom words is available with Premium. Premium is available as a monthly or annual subscription that renews automatically. Pricing and terms are shown before purchase. You can manage your subscription and cancel automatic renewal in your App Store account settings. Learn new words and make them stick with Spelloom. Privacy Policy: https://spelloom.com/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
Iterum and Spelloom are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Iterum sells 1 in-app purchase, starting at $34.99 per year and Spelloom sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Iterum ships an update every 5 days, Spelloom every 8 days. Both last shipped on October 31, 2026.
| Parameter | Iterum | Spelloom |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 days — better | Every 8 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 77 MB | 30 MB |
| Age rating | 4+ | 12+ |
| Developer | Kseniia Snitko | Viktor Osipchuk |
In-app purchases
Iterum
- Annual7 Days trial$34.991 Year
Spelloom
- Premium Monthly$9.991 Month
- Premium Annual7 Days trial$79.991 Year








