IVERBS Irregular Verbs vs RAIO App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IVERBS Irregular Verbs
Master English irregular verbs with this effective learning tool. It features original illustrations, pronunciation guides by native speakers, and a unique memorization technique. Track your progress with exercises and games, and create custom lists for focused study.
- 187 irregular verbs
- Original illustrations
- Native speaker pronunciation
- Progress tracking
- Customizable verb lists
- Flashcards for quick review
- 6,000 practice exercises
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Effective application for learning irregular verbs in English! All 187 irregular verbs, original illustrations, excellent simulators, tracking of training progress and even a game, allowing learned material reinforcement. Our application will help English language learners to cope easily with the topic Irregular verbs. The unique memorizing technique will help to learn English irregular verbs quickly and without major problems. Many popular online services like: duolingo, bright, lingualeo, aword, skyeng, busuu, puzzle english help to learn English from scratch, but they don't focus on irregular verbs. Advantages of the application: • It is easy to learn and conveniently to repeat English irregular verbs without extra-efforts and cramming; • All English verbs are sounded in England by native speaker, it will help to improve your pronunciation; • Original illustrations will facilitate learner to memorize a verb quickly; • You can make own lists of English irregular verbs, highlighting it with different colors; • You can find flash-cards of fast repetition within this application. Learn English irregular verbs in the context of all tenses: Present Simple, Past Simple, Present Perfect, Past Perfect, and more. The app includes 6,000 exercises for practicing the use of irregular verbs across different tense forms. Each example comes with a translation to help you understand why a specific tense is used. We wish you pleasant training! https://docs.google.com/document/d/1omcFL36McqFkmm6wOdr-mRBZ68Ahr03F/edit?usp=sharing&ouid=104659141093003752846&rtpof=true&sd=true
RAIO App
This app uses spaced repetition technology and real-life sentences to help you learn grammar and vocabulary in context. It aims to improve retention, reduce translation in your head, and help you start thinking in the language you're learning.
- Spaced repetition technology
- Sentence-based learning
- Learn grammar and vocabulary in context
- Reduce translation in your head
- Think in the target language
- Personalized progress reports
- Gamification features
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RAIO is a language learning mobile app that allows language learners to review sentences using the power of spaced repetition technology. With RAIO, learners can effortlessly learn grammar and vocabulary at the same time, without having to study complex grammar rules or do boring grammar drills. The app is designed to help learners stop forgetting and getting stuck in conversations having to translate in their as much as they would when learning with traditional method. The app’s sentence-based approach is another key feature that sets RAIO apart from traditional language learning methods. Rather than teaching using isolated vocabulary words or abstract grammar rules, RAIO uses real-life sentences that are commonly used in everyday conversations. This approach allows learners to acquire vocabulary and grammar in context, which enhances their understanding of the language and improves their ability to communicate effectively. Spaced repetition, the underlying technology of RAIO’s language learning app, is a technique used by professional language learners and polyglots to acquire languages faster and with less effort. This method of learning is based on the principle of spacing out the review of previously learned material to optimize long-term retention. By scheduling review sessions based on the user’s progress and difficulty level, RAIO’s spaced repetition technology allows learners to remember words and grammar structures better and for longer periods of time, leading to a faster and more effective language learning experience, regardless of which proficiency level they start with. Another benefit of using RAIO is that learners can slowly start to think in the language. By reviewing sentences in context and focusing on the meaning rather than the individual words or rules, learners can internalize the language and start to think in it. This improves their ability to communicate effectively and increases their fluency in the language. In summary, RAIO is an innovative mobile app that revolutionizes language learning with its spaced repetition technology and sentence-based approach. The app’s features, such as its review system, audio recordings, translations in multiple languages, personalized progress reports, and gamification features, enhance the learning experience and provide learners with motivation and a sense of accomplishment. By using RAIO, learners can effortlessly learn grammar and vocabulary, stop forgetting as much, stop getting stuck in conversations having to translate in their head as much, and slowly start to think in the language. Terms of Use: https://kaleanders.com/raio-app-terms
Screenshots
Verdict
The clearest difference is review sentiment: IVERBS Irregular Verbs at 71% against RAIO App's 22%. IVERBS Irregular Verbs also leads on rating (4.8 vs 2.7) and ratings volume (3.3K vs 42). RAIO App's advantage is ads (none vs shown). On price, update cadence, in-app purchases and monetization model 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. IVERBS Irregular Verbs sells 4 in-app purchases, starting at $9.99 per month and RAIO App sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.
IVERBS Irregular Verbs holds the better App Store score, 4.8 against 2.7. That said, the two scores are not equally well evidenced: IVERBS Irregular Verbs has 3.3K ratings behind it against 42, so its average is the more settled of the two. Written reviews point the same way: 71% of IVERBS Irregular Verbs's written reviews are positive against 22% of RAIO App's.
IVERBS Irregular Verbs ships an update every 3 weeks, RAIO App every 6 weeks. The most recent releases landed on September 28, 2026 and September 23, 2026 respectively.
| Parameter | IVERBS Irregular Verbs | RAIO App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (3.3K ratings) — better | 2.7 (42 ratings) |
| Positive reviews | 71.2% of reviews — better | 22.2% of reviews |
| Number of ratings | 3.3K — better | 42 |
| Update frequency | Every 3 weeks — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 118 MB | 88 MB |
| Age rating | 4+ | 4+ |
| Developer | Timofei Savin | Kale Anders |
Customer experience
IVERBS Irregular Verbs
RAIO App
Bugs and requests
IVERBS Irregular Verbs
Reported bugs
2 issues- Login issues
- Compatibility problems with older devices
Requested features
2 requests- More verb content and variety
- Improved personalization and progress tracking
RAIO App
Not enough reviews yet to summarise bugs or requests.
In-app purchases
IVERBS Irregular Verbs
- PRO version for 1 month$9.991 Month
- PRO-version for 1 year$29.991 Year
- PRO-version for 1 year7 Days trial$29.991 Year
- PRO-version$49.99
RAIO App
- Monthly - Standard Plan1 Month trial$19.991 Month
- Annual - SAVE 20%!1 Month trial$179.991 Year
Questions
Is IVERBS Irregular Verbs free?
Is RAIO App free?
Which has better reviews, IVERBS Irregular Verbs or RAIO App?
Do IVERBS Irregular Verbs or RAIO App have ads?
Which is updated more often, IVERBS Irregular Verbs or RAIO App?
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