Retros vs Wasurenacho
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Retros
This app helps you organize thoughts and improve work through a KPT-based reflection journal. Capture insights, identify problems, and create actionable plans for personal or team growth. Sync your progress across devices and review your history with calendar views.
- KPT-based reflection entries
- Action plan creation and tracking
- Calendar and history views
- Private journaling space
- iCloud synchronization
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Retros is a KPT-based reflection journal for teams and personal growth. Capture Keeps, Problems, and Trys, then turn Trys into Action Plans you can toggle and track. Why Retros fits your workflow: • Quick KPT entries with focused writing • Action Plans you can start or cancel anytime • Calendar and History views for review • Private space for safe retrospectives • iCloud sync to keep everything in one place Spend 5 minutes a day to organize your thoughts, improve work, and grow steadily. Download Retros and make every retrospective actionable.
Wasurenacho
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What was their name? What did we talk about last time? Wasurenacho is a small notebook for remembering people. Keep the names, conversations, and little details you want to remember before you meet again. FIND PEOPLE FROM WHAT YOU REMEMBER Can’t recall a name? Search for a family member, a shared interest, a group, or something you talked about. Each result shows the detail that matched, so you can tell people apart. WRITE DOWN A WHOLE MEETING Met several people at once? Add their names and a few clues side by side. Save a shared group or how you met, then record one conversation for everyone who was there. You can add more detail to each profile later. A QUICK REFRESH BEFORE YOU MEET Browse a group as cards, or compare people in a table with names and headings kept in place. Choose which details you want to see. KEEP THE DETAILS THAT MATTER TO YOU Add preferred names, family members, photos, groups, and tags. Need a birthday or a favorite food? Add your own fields. Birthdays don’t need a year. MAKE A NOTE WHEN YOU HAVE TIME Use Today, Yesterday, or another date for each entry. Keep conversations, shared activities, things you learned, and things to keep in mind together on a person’s page. PRIVATE BY DESIGN No account, advertising, or analytics SDKs. The app does not send your notes or photos to a server and does not sync them. Optional Face ID / Touch ID helps protect your notebook. There are no push notifications showing personal notes on your lock screen. You can copy a JSON text backup when you choose. Photos are not included. Keep backups somewhere private; there is no automatic in-app backup or sync. AVAILABLE IN ENGLISH AND JAPANESE The app follows your device’s preferred supported language. Your existing notes, group names, and custom fields stay exactly as you wrote them. For friends, neighbors, coworkers, other parents, and the people you meet along the way.
Screenshots
Verdict
The clearest difference is ads: Wasurenacho at none against Retros's shown. Wasurenacho also leads on iOS requirement (13.0 vs 18.0). Retros's advantage is update cadence (every 2 days vs fortnightly). 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. Neither carries in-app purchases, so what you see is what you pay.
Retros ships an update every 2 days, Wasurenacho fortnightly. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.
| Parameter | Retros | Wasurenacho |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 days — better | Fortnightly |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | youngmo song | uchiyama taishi |
In-app purchases
Retros
No in-app purchases
Wasurenacho
No in-app purchases









