Comparison

SpeakDiary vs DiaryTutor

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SpeakDiary

This app helps you improve your speaking skills by transcribing your voice, providing AI-driven feedback on your strengths and weaknesses, and offering tools for comparison. Track your progress visually and practice daily to build confidence.

Highlights
  • Voice journaling for daily practice
  • AI feedback on strengths and weaknesses
  • Progress tracking calendar
  • Voice playback for comparison
  • Speech-to-text conversion
  • AI speech analysis
Features
Read full description

SpeakDiary turns your voice into text, highlights your strengths, and gently points out areas to improve. It's not just practice — it's real progress you can feel. 【 Features 】 • Voice Journaling: Speak for 10 minutes a day — no script, no pressure • AI Feedback: Get highlights of what you said well and tips on what to improve • Progress Calendar: See your learning journey at a glance • Playback Tool: Listen to both your own voice and the AI's version for better comparison Some advanced features require a SpeakDiary Pro subscription, such as AI speech analysis and speech-to-text conversion. The free trial includes 10 usage credits only. Make English practice more fun and effective. SpeakDiary — your personal coach for speaking English with confidence. Terms of Use: https://www.speakdiary.com.tw/terms Privacy Policy: https://www.speakdiary.com.tw/privacy

About

DiaryTutor

Read full description

DiaryTutor turns daily journaling into a natural way to learn a foreign language. Pick a language. Write a diary entry — about your morning coffee, a conversation, a feeling, anything. Your AI tutor reads it, gently corrects mistakes, suggests more natural phrasing, and explains why. The more you write, the more your tutor learns about your style. — FOUR AI TEACHERS, EACH WITH A PERSONALITY — • Yaya — warm, patient, perfect for beginners • Oliver — precise and encouraging, your structured guide • Inky — playful and creative, for expressive writers • Milo — moody but insightful, when you want a sharper edge Switch teachers anytime. Each one grows alongside you, leveling up from Lv 1 to Lv 15 as you write together — unlocking new expressions, new conversations, and four evolution stages. — EIGHT LANGUAGES TO CHOOSE FROM — English, Japanese, Korean, French, Spanish, German, Dutch, Chinese. Mix and match. Switch languages whenever you want. — BUDDIES: A LETTER-BASED PEN-PAL WORLD — Pair up with a Buddy who's also learning. Exchange letters at your own pace — no pressure, no notifications buzzing every minute. Real practice with real humans, gently moderated. — DEEP CORRECTIONS, NOT JUST GRAMMAR — Beyond fixing mistakes, your tutor highlights: • Code-switching habits (when you accidentally fall back to your native language) • Naturalness scores • Writing advice tailored to your level — PROGRESS YOU CAN SEE — Earn XP, unlock badges (Gold / Platinum / Cosmic), watch your character evolve, and look back on a growing diary archive in your target language. — EARLY ACCESS NOTE — You're using one of the first builds. We're shipping updates fast and listening closely. Tap "Send Feedback" to talk to us directly — every message is read. Privacy & safety: All diaries are private by default. UGC is moderated by AI and human review. Report and block tools are built in. Start writing today. The best way to learn a language is to live in it — one diary at a time.

Screenshots

SpeakDiary4 screens
DiaryTutor4 screens

Verdict

The call

The clearest difference is in-app purchases: DiaryTutor at none against SpeakDiary's 2. DiaryTutor also leads on iOS requirement (13.0 vs 15.1). SpeakDiary's advantage is ads (none vs shown). On price, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SpeakDiary sells 2 in-app purchases, starting at $3.99 per month. DiaryTutor asks for nothing beyond the download.

UpkeepUpdate frequency

SpeakDiary ships an update every 4 days, DiaryTutor every 3 days. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
SpeakDiary versus DiaryTutor: the parameters behind the verdict, then further details
ParameterSpeakDiaryDiaryTutor
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 4 daysEvery 3 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.113.0 — better
Further details — not scored
Size41 MB65 MB
Age rating12+4+
DeveloperSiao Chi GuoYEN-HSUN LI

In-app purchases

2 purchases

SpeakDiary

Subscriptions2
  • Monthly$3.991 Month
  • Yearly$29.991 Year
None

DiaryTutor

No in-app purchases

Questions

Is SpeakDiary free?
SpeakDiary is free to download, with in-app purchases available.
Is DiaryTutor free?
DiaryTutor is free to download, with no in-app purchases.
Do SpeakDiary or DiaryTutor have ads?
DiaryTutor shows ads; SpeakDiary does not.
Which is updated more often, SpeakDiary or DiaryTutor?
SpeakDiary ships an update every 4 days, and DiaryTutor every 3 days. Most recently, SpeakDiary was updated on October 14, 2026 and DiaryTutor on October 9, 2026.

Other comparisons