EchoRead vs MoonToStars
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
EchoRead
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Tell EchoRead your language goal. Get a personalized study plan built by AI β with vocab, stories, exercises, and grammar, all tailored to what you actually want to learn. Most apps give you random daily lessons. EchoRead asks where you want to go β travel, work, conversation, exams β and builds you a step-by-step roadmap to get there. YOUR PERSONAL ROADMAP Set your goal. EchoRead's AI builds a multi-step learning plan around it. Every step in your plan comes loaded with: - Words to learn for that step - Stories that use those words in context - Exercises to practice what you've seen - Grammar notes when you need them You always know exactly what to do next. No decisions. No guessing. Just learn. READ WITH INSTANT TRANSLATION Tap any word in a story. Get the translation instantly. Keep reading. No more breaking flow to look up words. No more giving up halfway through. The translation comes to you, so you stay in the story. ASK ECHO ANYTHING Stuck on a sentence? Tap it. Ask Echo β your AI tutor. Echo answers questions about grammar, usage, idioms, or whatever is confusing you. Built into your reading, right where you need it. VOCABULARY THAT STICKS Save words from your stories. EchoRead trains you on them with spaced repetition flashcards β the proven SM-2 method used by serious learners. Tap any saved word to see its full forms: conjugations, declensions, every variation with audio. LEARN ANY LANGUAGE English, Spanish, French, German, Italian, Portuguese, Polish, Ukrainian, Serbian. More on the way. WHO ECHOREAD IS FOR Adults who have tried language apps and felt stuck. Self-learners who want a real plan, not random lessons. People who want to read and understand, not tap and forget. If you have a goal β a trip, a job, a conversation you want to have β EchoRead builds the plan to get you there. Terms of Use: https://echoread.app/terms-of-use
MoonToStars
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Documenting the Universe. Your Personal Astronomical Journal. Turn your backyard stargazing into a lifelong legacy of discovery. Whether youβre hunting for the faintest galaxies in the New General Catalogue or sketching and photographing the rugged craters of the lunar terminator from your telescope. MoonToStars is the ultimate companion for the amateur observer. MoonToStars saves you time and ensures accuracy in your observation entry with data from searchable catalogs to start your observation session. Key Features: - A Master Catalog of the Night Sky: Explore a database of stars and a deep sky catalog (down to magnitude 13). From the famous Messier list to the "hidden gems" like the Hyades and Coma Star Clusters, every target is at your fingertips. - The Lunar Gazetteer: Navigate the Moon with a comprehensive database of craters, maria, and mountain ranges. Search by name or type to plan your next high-power lunar session. - Digital Observerβs Log: Move beyond paper. Record your sessions with specialized entries for Stars, Deep Sky Objects, and the Moon. - Connect your iPad to your iPhone mounted on your telescope: Capture the view exactly as you saw it. Use the integrated sketching canvas for eyepiece drawings and attach your astrophotographs directly to your observation logs. - Precision Data: Coordinates (RA/Dec), magnitude scales, and constellation genitives ensure your records are scientifically accurate and professionally formatted. - Share or print you logs as you want - Night Mode: features a refined, dark-adapted interface to preserve your night vision while you work at the telescope. Subscriptions Start Your Observing Journal for $0.99 per month or $9.99 per year Information about the auto-renewable nature of the subscription: - Payment will be charged to your iTunes Account at confirmation of purchase. - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - Your account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. License terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: EchoRead at every 2 weeks against MoonToStars's monthly. EchoRead also leads on iOS requirement (15.1 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. EchoRead sells 9 in-app purchases, starting at $2.99 per 7 days and MoonToStars sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
EchoRead ships an update every 2 weeks, MoonToStars monthly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | EchoRead | MoonToStars |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks β better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone, iPad |
| Requires iOS | 15.1 β better | 18.6 |
| Further details β not scored | ||
| Size | 132 MB | 74 MB |
| Age rating | 4+ | 9+ |
| Developer | Sergei Suslov | The Technical Area, LLC |
In-app purchases
EchoRead
- Mini$2.997 Days
- Super$4.997 Days
- Unlimited$4.997 Days
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- Mini$6.991 Month
- Super$9.991 Month
- Unlimited$14.991 Month
- Mini$59.991 Year
- Super$99.991 Year
- Unlimited$174.991 Year
MoonToStars
- MoonToStars monthly subscription$0.991 Month
- MoonToStars annual subscription$9.991 Year






