English Core vs MotiSpi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
English Core
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[What is English Core?] English Core is not designed for the select few who excel at studying. It is for the many who strongly wish to acquire free and fluent English communication skills but are tired of the studying, effort, and costs required to achieve this, or are hesitant to take that first step. By minimizing the burden of study and turning learning into an engaging “experience,” this app maximizes users’ ability to acquire new “skills.” [Recommended for] - Those who are tired of studying English and struggle with motivation. - Those who have already spent a significant amount of money on language learning. - Those who want to start speaking English as soon as possible. - Those who want an enjoyable and effortless experience studying English, and want to overcome their struggles with the language. [What you can experience with English Core] ● SIL (Smart Initial Learning) Quickly create English sentences using only initials and practice speaking by following examples. Users develop their English conversational abilities by both inputting and outputting phrases simultaneously. Typing at a conversational speed helps users become accustomed to quicker response times in conversations. Includes over 1,500 phrases across 223 sessions, covering a wide range of conversational situations! ● VTX (Virtual Talk Experience) Experience simulated conversations not with AI, but with real creators! Develop your speaking skills and gain a sense of accomplishment through immersive conversations. Use the speech recognition feature to instantly review your conversations. You can have English sessions with your favorite creators anytime, 24/7, 365 days a year! ● ADD+ON A platform for captivating video content about English and global topics with the goal of connecting users with creators. Fascinating content from English creators all over the world! Add videos from your favorite creators to create your own personalized ADD+ON list! [Features of English Core] ● Don’t “study” English, “experience” it Even those who have struggled with learning English before will see their conversational skills improve rapidly with English Core, all while having fun in English sessions with their favorite creators! ● Unique patented technologies: SIL and VTX With English Core's unique technologies, SIL (Smart Initial Learning) and VTX (Virtual Talk Experience), you can enjoy English sessions while feeling a sense of accomplishment. ● The English Core method focused on verbs Focusing on particularly important verbs that play a versatile role in English communication, English Core enables you to use them effectively for free-flowing English conversations in every situation—from daily expressions to commonly used phrases in business and school settings. ● Meet captivating creators English Core has a variety of English-speaking and global creators, so just by watching their engaging videos, your motivation and English skills will continuously improve! ● Track your growth with accumulated experience data You can check your growth and achievement rate anytime. The data from your lessons is accumulated and can be reviewed whenever you like. [Support] Feel free to contact us regarding anything related to our app. Email your thoughts and feedback to [info@coreinitials.co.jp](mailto:info@coreinitials.co.jp) Website: https://www.coreinitials.co.jp/ Instagram: https://www.instagram.com/englishcorejapan/ X: https://x.com/EnglishCore2024 Terms of Service: https://www.coreinitials.co.jp/terms-of-service Privacy Policy: https://www.coreinitials.co.jp/privacy-policy
MotiSpi
This app offers an engaging way to improve English speaking skills through unlimited AI conversations. It analyzes your speech, provides personalized feedback, and offers a vast library of scenarios and vocabulary to help you become fluent.
- Unlimited AI conversation practice
- AI speech analysis and feedback
- Personalized word and phrasebook
- Extensive scenario coverage (2000+ scenes)
- Support for all skill levels
- 英検® secondary interview practice
- Visualized learning progress
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"Teacher, listen to what happened today." Imagine having a conversation partner who is always ready to listen, patient when you search for words, and genuinely excited when you realize, "I actually said it." ■ Talk about anything with your teachers Choose a teacher with their own distinct personality and start speaking out loud right away. There is no need to book sessions in advance. Chat about your daily life, your favorite movies, or places you want to visit. Teachers remember what you talked about before, so you can pick up right where you left off. They automatically adjust their speaking speed to your level. If you are just starting out, you can begin with a single short sentence. When learning Japanese, your teacher Nathan speaks Japanese with you. ■ Natural real-time corrections Based on what you just said, your teacher shows you a more natural way to put it. You receive clear translations and spoken audio, letting you practice saying the phrase again right away. ■ Put your phone down with Hands-free mode Turn on Hands-free mode in your settings, set your phone on your desk, and just talk. You do not need to press or hold the microphone button while speaking. Tap the microphone icon whenever you want to mute. This feature is turned off by default. ■ Practice real-world role-plays Step into realistic situations such as ordering food at a cafe while traveling or handling workplace discussions. You can listen to sample conversations first to build confidence before practicing with your teacher. ■ Adventure quizzes and audio review When you cannot talk out loud, such as on a train, jump into Adventure. Learn useful phrases through quizzes with pictures and audio. Save expressions to your phrase book, add phrases from a photo of a textbook or handout, review weak or forgotten phrases, or launch a quiz battle directly from your saved list. Autoplay phrases across 7 speed settings from 0.5x to 3.0x, with background playback that continues even when your screen is locked. Check your progress with talk history, analysis, and a speaking level check, while dressing up your favorite characters. A home screen widget keeps your learning streak in view. ■ Courses for English speakers Learn Japanese, Korean, Chinese (Mandarin), Spanish, French, or German across dedicated courses: - Japanese: Everyday Life, Business, Travel, Study Abroad, Kids, JLPT - Korean: Everyday Life, Business, Travel, Study Abroad, Kids, TOPIK - Chinese: Everyday Life, Business, Travel, Study Abroad, Kids, HSK, AP Chinese - Spanish: Everyday Life, Business, Travel, Study Abroad, Kids, DELE, AP Spanish - French: Everyday Life, Business, Travel, Study Abroad, Kids, DELF/DALF, TEF/TCF Canada - German: Everyday Life, Business, Travel, Study Abroad, Kids, Goethe-Zertifikat ■ Sister app integration MotiSpi is made by Astran in Tokyo. The same account works in our sister vocabulary app, MotiTan: build words there, then say them out loud here. ■ Free to start MotiSpi is free to start. Some features include paid plans as well as usage and time limits. A Family plan is available, allowing parents to manage settings such as their child's use of the message board. Terms of Use https://motitown.com/notification/document/legal-privacy/riyokiyaku/motispi Privacy Policy https://motitown.com/notification/document/legal-privacy/motispi AP is a trademark registered by the College Board, which is not affiliated with, and does not endorse, this app.
Screenshots
Verdict
The clearest difference is ads: English Core at none against MotiSpi's shown. MotiSpi's advantage is update cadence (weekly vs every 5 weeks) and iOS requirement (15.0 vs 17.6). On price, in-app purchases 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. English Core sells 10 in-app purchases, starting at $2.99 per month and MotiSpi sells 15 in-app purchases, starting at $22.99 per month. Whichever you choose, the download price is not the number that matters.
English Core ships an update every 5 weeks, MotiSpi weekly. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.
| Parameter | English Core | MotiSpi |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (26 ratings) — better |
| Positive reviews | — | 55.2% of reviews |
| Number of ratings | — | 26 — better |
| Update frequency | Every 5 weeks | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 132 MB | 498 MB |
| Age rating | 4+ | 4+ |
| Developer | CORE & INITIALS Co., Ltd. | Astran Inc. |
In-app purchases
English Core
- CORE月間プラン1 Month trial$2.991 Month
- VTX Andrew Foy年間プラン$2.991 Year
- VTX ぺちたん校長(Alisa)年間プラン$2.991 Year
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- VTX ToriPeebs年間プラン$2.991 Year
- VTX Cちゃん年間プラン$2.991 Year
- VTX Alexandria年間プラン$2.991 Year
- VTX Dylan年間プラン$2.991 Year
- VTX Delice年間プラン$2.991 Year
- VTX Laila & Lily年間プラン$2.991 Year
- CORE年間プラン$34.991 Year
MotiSpi
- 1ヶ月プラン$22.991 Month
- 12ヶ月プラン(キャンペーン)$129.991 Year
- 12ヶ月プラン(キャンペーン)3 Days trial$129.991 Year
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- 12ヶ月プラン(トライアル)3 Days trial$179.991 Year
- 12ヶ月プラン$179.991 Year
- ファミリープラン(トライアル)3 Days trial$199.991 Year
- ファミリープラン(キャンペーン)$199.991 Year
- ファミリープラン$199.991 Year
- ファミリープラン(キャンペーン)3 Days trial$199.991 Year
- モチベイト原石×1$0.99
- モチベイト原石×6$3.99
- モチベイト原石×12$5.99
Show 3 moreShow fewer
- モチベイト原石×30$12.99
- モチベイト原石×60$24.99
- モチベイト原石×85$29.99
Questions
Is English Core free?
Is MotiSpi free?
Do English Core or MotiSpi have ads?
Which is updated more often, English Core or MotiSpi?
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