Comparison

Emit Diary vs cal

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

Head to head
About

Emit Diary

Features
Read full description

There are many moments in life that are worthy of our gratitude and precious memories. It could be the company of family, the support of friends, an unexpected trip, or a small moment of happiness. It is because of these things that we can feel the beauty of life and the importance of happiness. Therefore, let us remember to be grateful, cherish every moment, seize the present, and fill every corner of life with love and care. Believe that such a life will make us happier! Emit Diary is a beautifully designed, private, and secure diary application that supports multiple users. Here, you can safely record your life experiences, thoughts, emotions, and beautiful moments. You can also slow down and feel your growth and past in this space. 【Fresh and Simple】Adopts a fresh and simple UI design 【Private and Secure】Uses local priority + iCloud automatic synchronization to provide security protection for your data and privacy. Even the developer cannot access your data. 【Shared Space】You can invite your loved ones, partners, best friends, friends, classmates and so on to record your beautiful moments together. 【Stroll Through Time】The homepage abandons the traditional time axis design of the diary, allowing you to feel the healing power of daylight at the first moment. 【Image and Text Recording】Supports various types of images such as ordinary photos, GIFs, and Live Photos, allowing you to capture beautiful moments anytime, anywhere. 【Geolocation】Diary supports adding geolocation. 【Offline Use】Can be used normally without network, and automatically synchronized to iCloud. 【Data Export】You can export diary data to PDF. 【Data Synchronization】Supports iCloud automatic synchronization. 【User Experience】No social networking, no advertising. If you like it, please come back and leave a good review to help "Emit Diary" get better~. 【 About Emit Diary Premium Subscription Service 】 - Subscription payments will be charged to your iTunes account at confirmation of your purchase. - Subscriptions will automatically renew and payment will be charged to your iTunes account unless auto-renew is turned off at least 24 hours prior to the end of the current. Privacy policy: https://emitdiary.notion.site/emitdiary/9375c5bd297841a99f29ff3cdb245764 Terms of use: https://emitdiary.notion.site/User-Term-f55ca5e72edf4cfb9542f73a52dbe3cf

About

cal

Capture and revisit your daily memories with photos and notes. This app presents your month as a visual calendar, allowing you to easily view past moments. Your data remains private and stored solely on your device.

Highlights
  • Add photos to any day
  • Jot down notes for each entry
  • View month as a photo calendar
  • Full-screen view of daily memories
  • Export entries for sharing
  • Private, on-device storage
Read full description

Life moves fast. CalDiary helps you slow down and remember it — one photo, one day at a time. Add a photo to any day, jot a little note, and watch your month fill up with memories. The calendar view lets you see your whole month at a glance — every day a tiny window into your life. Tap any day to see your photo full-screen, with your note tucked underneath just the way you wrote it. What you can do: * Add a photo to each day — from your library or straight from your camera * See your whole month as a photo calendar at a glance * Tap any day for a full-screen photo and your personal note * Export your month view or a single day to keep or share Your memories stay yours. No accounts, no cloud, no servers. Everything lives on your phone — completely private, always. Free forever. No ads. No subscriptions. Just your days. Clean, minimal, and made for the little moments worth remembering.

Screenshots

Emit Diary4 screens
cal4 screens

Verdict

The call

The clearest difference is in-app purchases: cal at none against Emit Diary's 2. cal also leads on update cadence (every 10 days vs every 6 months). Emit Diary's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.4). On price and ads 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. Emit Diary sells 2 in-app purchases, starting at $1.99 per month. cal asks for nothing beyond the download.

UpkeepUpdate frequency

Emit Diary ships an update every 6 months, cal every 10 days. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

Scorecard4 real differences · 5 level
Emit Diary versus cal: the parameters behind the verdict, then further details
ParameterEmit Diarycal
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 6 monthsEvery 10 days — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better26.4
Further details — not scored
Size21 MB1 MB
Age rating4+4+
Developer晨姣 李Begimay Ahmatova

In-app purchases

2 purchases

Emit Diary

Subscriptions2
  • Monthly Premium Membership3 Days trial$1.991 Month
  • Annual Premium Membership7 Days trial$17.991 Year
None

cal

No in-app purchases

Questions

Is Emit Diary free?
Emit Diary is free to download, with in-app purchases available.
Is cal free?
cal is free to download, with no in-app purchases.
Do Emit Diary or cal have ads?
Neither Emit Diary nor cal shows ads.
Which is updated more often, Emit Diary or cal?
Emit Diary ships an update every 6 months, and cal every 10 days. Most recently, Emit Diary was updated on October 4, 2026 and cal on October 10, 2026.

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