Do!t. vs Rigl
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Do!t.
Create and personalize flashcards, design tests, and add multimedia elements for an engaging study experience. Offers multiple study modes and handy noted stickers to aid memorization and teaching.
- Create and share flashcards
- Design and share custom tests
- Add voice and pictures to content
- Multiple study and quiz modes
- Handy noted stickers
- Quick content search
Read full descriptionHide full description
One of the key elements in studying is to review and try to remember by testing. Do!t makes studying a piece of cake and teaching, enjoyable and fun with providing users a comfortable interface to make Flashcards, Practice, Drafts and Noted stickers. Our team in cooperation with enthusiastic students and teachers made this app and it’s unique features based on the need for studying and teaching. Unless most of the related apps that are boring, we are well aware of the necessity of colors and excitement as a stimulation for the brain in achieving best results. We provide this attractive environment in simplicity. Here’s are the most important features of this app: - Make, personalize and share flashcards easily and fast - Design tests for yourself or your students and share the content with just a tap - Add voice and pictures to your flashcards and tests - Enjoy three ways of studying with our app, first in its beautiful tile view, second by playing in either quiz or study mode, and finally in full screen view. - Make as many as handy noted stickers and use them in your flashcards and practices. - Search quick in all your contents - Use automatic text size for best viewing - With app’s smart recognition never encounter two flash cards in a set
Rigl
Read full descriptionHide full description
Rigl-lingvo is built for one specific goal: helping you actually use English phrasal verbs and irregular verbs in spontaneous speech. Instead of memorizing long lists, you practice short real-life prompts, type or say your answer, get instant feedback, and learn the natural version of the phrase. Rigl focuses on phrasal verbs, irregular verb forms, and everyday English expressions that are hard to master through traditional exercises. Rigl is different from general language apps like Duolingo, Babbel, Busuu, Memrise, or ELSA Speak. Those apps are useful for broad language learning, vocabulary, grammar, or pronunciation. Rigl is narrower and more practical: it trains you to recall phrasal verbs and the right irregular forms quickly, and use them naturally in context. What you can do in Rigl: • Practice English phrasal verbs in short speaking-style exercises • Drill irregular verbs and their three forms (go – went – gone) in real sentences • Train spontaneous answers instead of passive recognition • Get feedback when your answer is almost right or unnatural • See better, more natural alternatives • Use hints when you get stuck • Practice by typing or using your voice • Browse focused catalogs of phrasal verbs and irregular verbs with translations • Learn through context, not isolated flashcards Supported interface and explanation languages: Chinese, French, German, Italian, Portuguese, Russian, and Spanish. Rigl is designed for learners who already know some English but still freeze when they need to use natural expressions — or the right verb form — in real conversation. If you want to stop recognizing phrasal verbs and irregular verbs only after you see them — and start using them yourself — Rigl is made for that.
Screenshots
Verdict
The clearest difference is in-app purchases: Rigl at none against Do!t.'s 2. Rigl also leads on update cadence (weekly vs every 2 weeks) and iOS requirement (15.1 vs 17.0). On price, ads 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
Both are free to download. Do!t. sells 2 in-app purchases, starting at $2.99 per year. Rigl asks for nothing beyond the download.
Do!t. ships an update every 2 weeks, Rigl weekly. The most recent releases landed on October 14, 2026 and October 19, 2026 respectively.
| Parameter | Do!t. | Rigl |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 8 MB | 37 MB |
| Age rating | 4+ | 17+ |
| Developer | Mojtaba Rezaei | Ilia Bakanov |
In-app purchases
Do!t.
- Yearly Subscription$2.991 Year
- Yearly Subscription$2.99
Rigl
No in-app purchases









