Comparison

DailyRetro vs 同频sync

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

Head to head
About

DailyRetro

This app helps you track habits, record thoughts with photos and markdown, and stay organized with daily reminders. It offers passcode and iCloud support for privacy and data backup.

Highlights
  • Diary keeping with photos and markdown
  • Habit tracking for routine management
  • Daily reminders and notifications
  • Passcode support for privacy
  • iCloud support for data backup and sync
Features
Read full description

Your habits. Your story. DailyRetro brings your diary and everyday habits together. Write a few lines, save a photo, and record the routines that shape your day. When you look back, remember more than what you did—remember what the day meant to you. KEEP THE LITTLE MOMENTS Capture thoughts, memories, and everyday details in your diary. Add photos and use Markdown formatting to make each entry your own. MAKE ROOM FOR GOOD HABITS Keep track of habits and recurring activities alongside your daily reflections. Record a walk, a reading session, or another small thing you want to make time for. RETURN TO YOUR DAYS Browse your past entries and revisit the moments you want to remember. Your diary gives your routines a little more context. A GENTLE DAILY REMINDER Set a reminder to pause and reflect. A few lines can be enough to keep a day from slipping away. KEEP YOUR DIARY LOCKED Use passcode protection for your diary. DailyRetro also supports iCloud backup and synchronization when enabled. Start with today: one thought, one photo, or one habit worth remembering.

About

同频sync

Features
Read full description

同频是一款专属于情侣的私密共创工具。不是记录恋爱,而是一起创造恋爱。 · 同频首页:照片墙 + 无限画布,把你们的日常变成一幅共同作品 · 日常聊天:只属于你们两个人的私密对话,双向实时同步 · 足迹地图:点亮一起去过的地方,拼出你们的地图 · 和解舱:冷战时的冷静计时与三词沟通,让吵架也有结构 · 时光胶囊:写给未来的你们,到日子自动开启 · 心情打卡与月度报告:看见这段关系正在发生什么 所有内容仅限绑定配对的两名用户之间可见,不提供公开社交。 使用条款(EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

DailyRetro4 screens
同频sync4 screens

Verdict

The call

The clearest difference is update cadence: 同频sync at every 3 days against DailyRetro's weekly. On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. DailyRetro sells 1 one-off in-app purchase and 同频sync sells 6 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

DailyRetro ships an update weekly, 同频sync every 3 days. The most recent releases landed on November 3, 2026 and October 29, 2026 respectively.

Scorecard1 real difference · 8 level
DailyRetro versus 同频sync: the parameters behind the verdict, then further details
ParameterDailyRetro同频sync
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyWeeklyEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS18.017.0 — better
Further details — not scored
Size14 MB30 MB
Age rating4+4+
DeveloperLiqiang Wang磊 董

In-app purchases

1 purchases

DailyRetro

One-time1
  • Buy me a coffee$2.99
6 purchases

同频sync

Subscriptions2
  • 同频pro月度会员$1.991 Month
  • 同频 Pro年度会员$19.991 Year
One-time4
  • 同频 Pro 固定期限会员(1年)$9.99
  • 同频 Pro 固定期限会员(2年)$22.99
  • 同频 Pro 固定期限会员(3年)$29.99
Show 1 more
  • 同频sync终身会员$39.99

Questions

Is DailyRetro free?
DailyRetro is free to download, with in-app purchases available.
Is 同频sync free?
同频sync is free to download, with in-app purchases available.
Do DailyRetro or 同频sync have ads?
Neither DailyRetro nor 同频sync shows ads.
Which is updated more often, DailyRetro or 同频sync?
DailyRetro ships an update weekly, and 同频sync every 3 days. Most recently, DailyRetro was updated on November 3, 2026 and 同频sync on October 29, 2026.

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