Comparison

Mr.Network vs First diary, Theme Diary

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

Head to head
About

Mr.Network

Effortlessly manage your personal connections with features like birthday notifications and automatic contact registration. Organize contact details, view them in a list, and categorize them for easy access.

Highlights
  • Personal registration with image, DOB, and contact details
  • Customizable person list view
  • Automatic birthday registration to iOS calendar
  • Automatic contact registration
  • Categorization of personal connections
Features
Read full description

Not only your name, phone number, and date of birth, but also convenient functions such as notifying your birthday and automatically registering your contacts allow you to manage your personal connections smoothly. 【function】 ◆ Personal Registration Function ◆ You can register the following items related to people. Image, first name, last name, nickname, DOB, sex, memo field, TEL, episode, date of encounter ◆ Person List Function ◆ You can check the registered person in the list. You can also customize some of the display items. ◆ Calendar Registration Function ◆ It is a function that can automatically register the birthday in the iOS calendar. Notification settings are also possible. ◆ Contact Function ◆ This function allows you to automatically register your name and phone number as contacts. ◆ Library Function ◆ It is a function that allows you to categorize personal connections as you like.

About

First diary, Theme Diary

This app helps you journal your daily experiences with themes, emotions, and media. Record events with photos, videos, and location, and organize them privately. Premium features offer unlimited entries and media.

Highlights
  • Themed event recording
  • Emotion and level tracking
  • Add photos and videos
  • Location information
  • Secret themes and events
  • Passcode and biometric protection
  • iCloud sync
Read full description

A themed diary app that allows you to write as many times as you like in a day. In addition to images, videos, and location information, you can also record your emotions at the time. Recommended as a first diary --- theme --- Write down events based on the theme. Since the theme is decided, there is no need to worry about what to write. theme example ·family ·child ·pets ·work ·study ·hobby ·gourmet ·trip ·love affair You can add accents with emojis and colors. You can change the display order by long-pressing the list. You can hide it by setting it to a secret theme. --- event --- Since it is written in short sentences (150 characters or less), it is easy to write and lasts a long time. You can also write in long sentences. (Premium feature) Since I write about events by theme, I don't have to worry about not having anything to write about. You can write as many times as you like in a day, so it can also be used to keep track of time. You can add up to 4 photos or videos. (Expandable with premium features) You can also add location information, which is useful for recording your food trips and travels. You can add tags and display events with the same tag across themes. You can hide it by setting it as a secret event. --- Photos and videos --- Photos and videos are loaded and displayed from the photo library. You can rest assured that the storage data capacity of the app will not increase even if you add many photos and videos. If you delete it from your photo library, you will no longer be able to view it from the app, but the thumbnail will remain. Photos taken from the app are saved in the photo library, so Please set permissions for full access to your photo library. --- Emotions and Levels --- You can record emotions (moods and feelings) and their levels in events. The same emotion can be expressed in different degrees, such as being happy or very happy. It is displayed in emojis and meters for easy viewing and understanding. --- Privacy --- You can hide themes and events by making them "secret." You can rest assured that it will not be seen by anyone who does not know how to display it. You can also hide the display method description itself. You can protect the entire app by setting a passcode. Your passcode is securely stored in your keychain. It also supports biometric authentication such as Face ID and Touch ID. --- iCloud --- Data is saved in iCloud, so there is no need for backup operations. You can sync with multiple devices such as iPhone and iPad. --- Premium Features --- - No character limit - No limit on number of images - Hide advertisements - Shows current weather and temperature Please see below for terms and conditions regarding subscription and use of paid features. 1. Privacy Policy: https://gsoft.jp/privacypolicy/ 2. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Mr.Network3 screens
First diary, Theme Diary4 screens

Verdict

The call

The clearest difference is in-app purchases: Mr.Network at none against First diary, Theme Diary's 7. Mr.Network also leads on iOS requirement (15.4 vs 17.0). On price, update cadence, ads 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. First diary, Theme Diary sells 7 in-app purchases, starting at $0.99 per 2 months. Mr.Network asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on June 5, 2026 and June 1, 2026 respectively.

Scorecard3 real differences · 7 level
Mr.Network versus First diary, Theme Diary: the parameters behind the verdict, then further details
ParameterMr.NetworkFirst diary, Theme Diary
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews—100.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 3 weeksEvery 3 weeks
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.4 — better17.0
Further details — not scored
Size6 MB131 MB
Age rating4+4+
Developerkeisuke goshoG-SOFT

Customer experience

Mr.Network

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

First diary, Theme Diary

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Mr.Network

No in-app purchases

7 purchases

First diary, Theme Diary

Subscriptions2
  • Show weather$0.992 Months
  • Hide ads$0.991 Month
One-time5
  • Number of images$1.99
  • Character limit$1.99
  • Show weather$3.99
Show 2 more
  • Hide ads (Unlimited)$9.99
  • Unlock passcode$19.99

Questions

Is Mr.Network free?
Mr.Network is free to download, with no in-app purchases.
Is First diary, Theme Diary free?
First diary, Theme Diary is free to download, with in-app purchases available.
Do Mr.Network or First diary, Theme Diary have ads?
Both Mr.Network and First diary, Theme Diary show ads.
Which is updated more often, Mr.Network or First diary, Theme Diary?
Mr.Network ships an update every 3 weeks, and First diary, Theme Diary every 3 weeks. Most recently, Mr.Network was updated on June 5, 2026 and First diary, Theme Diary on June 1, 2026.

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