Comparison

Done Diary vs メダ活帳

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

Head to head
About

Done Diary

Features
Read full description

Done Diary is a simple diary app for recording what you accomplished today and giving yourself credit for the small things. It is not made to push you to do more. It is made to help you notice what you finished, what you kept up with, and the small steps you took today. You can record what you did today, things you want to do later, and daily habits. At the end of the day, you can also add your mood and a short note to gently reflect on your day. Your records can be reviewed in Days by month. Use the list or calendar view to look back on what you have been building over time. Recommended for people who: ・want to focus on what they did, not what they could not do ・want a diary that is easy to continue ・want to track habits and small actions gently ・want to end each day with a little more self-recognition Done Diary is not about trying harder. It is about noticing what you already did today. Keep small records, and look back on your everyday progress.

About

メダ活帳

Features
Read full description

Medaka Log is a breeding and lineage manager for medaka (Japanese rice fish / ricefish) keepers. Start simply by logging the variety and count in each container, then grow into full lineage management — crosses, generations (F-values), and family trees. Note: The app interface is in Japanese. - Daily records: manage containers and lots; log water changes, feeding, and health checks in one tap, with photos - Spawning & hatch forecast (guideline): from accumulated water temperature, see the estimated hatch date and progress, with local reminders - Lineage: auto-numbered generations (F1, F2…), a generation tree, and retention-rate trends from selection records - Genotype prediction (reference, known recessive/dominant traits only) and inbreeding coefficient (COI) - 3-generation pedigree PDF (variety, F-value, COI reference) to attach to the fish you sell - Container QR labels for quick on-site logging - Sales records with CSV export; a per-line dashboard for counts, sales, and hatch rate Records are stored on device and no account is required. An optional cloud share can sync records and photos across your own devices, and an optional weather link can estimate outdoor water temperature. Hatch, genetic, and COI predictions are guidelines only. [Terms of Use / Privacy] Terms of Use (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://yoooooui.github.io/medaka-app/privacy.html Medaka Log Pro is a one-time purchase. Cloud Sharing is a monthly auto-renewable subscription; it renews automatically unless canceled at least 24 hours before the end of the period. You can manage or cancel it in the App Store under Subscriptions.

Screenshots

Done Diary4 screens
メダ活帳4 screens

Verdict

The call

The clearest difference is ads: メダ活帳 at none against Done Diary's shown. メダ活帳 also leads on device support (3 vs 1) and iOS requirement (15.5 vs 26.4). On price, update cadence and in-app purchases 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. Done Diary sells 2 in-app purchases, starting at $2.99 per month and メダ活帳 sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Done Diary ships an update monthly, メダ活帳 every 3 weeks. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 3 level
Done Diary versus メダ活帳: the parameters behind the verdict, then further details
ParameterDone Diaryメダ活帳
PriceFreeFree
Update frequencyMonthlyEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS26.415.5 — better
Further details — not scored
Size6 MB100 MB
Age rating4+4+
DeveloperKaito YoshimuraYoichi Saito

In-app purchases

2 purchases

Done Diary

Subscriptions2
  • PremiumPlan(MonthlyPayment)$2.991 Month
  • PremiumPlan(YearlyPayment)$24.991 Year
2 purchases

メダ活帳

Subscriptions1
  • クラウド共有14 Days trial$1.991 Month
One-time1
  • メダ活帳プロ$3.99

Questions

Is Done Diary free?
Done Diary is free to download, with in-app purchases available.
Is メダ活帳 free?
メダ活帳 is free to download, with in-app purchases available.
Do Done Diary or メダ活帳 have ads?
Done Diary shows ads; メダ活帳 does not.
Which is updated more often, Done Diary or メダ活帳?
Done Diary ships an update monthly, and メダ活帳 every 3 weeks. Most recently, Done Diary was updated on October 25, 2026 and メダ活帳 on October 10, 2026.

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