ECTOR vs Mojiru
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
ECTOR
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Never rehearse alone again. ECTOR is an AI self-tape reader for actors. Paste your sides, pick your role, and rehearse with a scene partner that reads every other characterβs lines β with the right voice and natural pacing for your read. What you can do Parse sides automatically and voice every role but yours Male/female voice per character; play AI or your recording per line Run-through mode with pacing and a highlighter on the active line Scene analysis: summary, objective, beats, relationships, and line subtext Rehearsal suggestions: scene-grounded βplay it as ifβ¦β ideas Auditions tracker: projects, CDs, roles, callbacks, and status β on-device only Built for actors Screenplay layout, skipped parentheticals, pacing that matches your line length, and private sides that arenβt saved to our servers. Pricing New accounts get free AI credits for the reader, scene analysis, and rehearsal suggestions. Subscribe when you want more. Privacy Pasted scenes arenβt stored in our database. Scene analysis goes to OpenAI (no API training; deleted within 30 days). Your auditions list stays on your device. Questions? Backstage β Support in the app. Break a leg. β The ECTOR team Terms: https://ectorapp.net/terms Privacy: https://ectorapp.net/privacy
Mojiru
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Mojiru is a calm, focused way to learn Japanese β from your very first hiragana character all the way to JLPT N1. Built around a spaced-repetition system (SRS) that surfaces the right card at the right moment, Mojiru helps you remember more while studying less. LEARN THE KANA β’ Master every hiragana and katakana character β’ Clear, beautiful glyphs with native audio β’ Quick quizzes that lock in recognition JLPT N5βN1 β’ Vocabulary and grammar for every level β’ Adaptive spaced-repetition review β’ Full-length mock tests to check your readiness STUDY THAT STICKS β’ A smart SRS schedules your reviews automatically β’ Daily streaks and a study heatmap keep you going β’ Track progress across kana, vocabulary, and grammar DESIGNED TO BE CALM β’ A warm βpaper and inkβ aesthetic, in light and dark β’ Careful Japanese typography throughout β’ No clutter, no noise β just you and the language YOURS, EVERYWHERE β’ Works fully offline β’ Optional sign-in (Apple, Google, or email) to back up and sync your progress across devices Mojiru is free to start with hiragana, katakana, and JLPT N5. Mojiru Pro unlocks JLPT N4βN1 and unlimited study. Start today. Learn a little, every day. ζεγγ βββ Mojiru Pro is an auto-renewable subscription. Payment is charged to your Apple ID at confirmation of purchase. Your subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Privacy Policy: https://mojiru.app/privacy Terms of Use: https://mojiru.app/terms
Screenshots
Verdict
The clearest difference is update cadence: Mojiru at every 2 days against ECTOR's every 9 days. 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. ECTOR sells 1 in-app purchase, starting at $4.99 per month and Mojiru sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
ECTOR ships an update every 9 days, Mojiru every 2 days. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.
| Parameter | ECTOR | Mojiru |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | Every 2 days β better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details β not scored | ||
| Size | 46 MB | 120 MB |
| Age rating | 4+ | 4+ |
| Developer | Wei Sun | Rokku Studio Inc. |
In-app purchases
ECTOR
- ECTOR Pro Monthly$4.991 Month
Mojiru
- Mojiru Pro (Monthly)$4.991 Month
- Mojiru Pro (Annual)$49.991 Year
- Mojiru Pro (Lifetime)$89.99









