Comparison

nikki vs といかけ日記

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

Head to head
About

nikki

This app allows you to keep a private diary with rich media. You can add photos, take notes in a chat format, and use it as a planner. Security features include password and biometric locks, with customizable themes to personalize your journaling experience.

Highlights
  • Insert pictures into diary entries
  • Chat-style memo function
  • Use as a future date schedule book
  • Password and biometric app lock
  • Various fun stamps
  • Customizable timeline themes (Pinboard, List, Calendar)
Features
Read full description

Wanna write your secret diary...?? Here is the perfect app for you!! ◎Functions 1. Pictures can be inserted into each article. 2. There is a memo function: You can take notes in a chat format. 3. It can be used as a schedule book by writing on a future date. 4. You can lock the app with a password. It corresponds also to Face ID, Touch ID. 5. There are various fun stamps. ◎Change the timeline theme as you like (3 types) 1. Pinboard type with an emphasis on photos 2. List type with an emphasis on articles 3. Calendar type with an emphasis on practicality

About

といかけ日記

Features
Read full description

"I want to journal, but I never know what to write." This app is for you. Perfect if you: - Always give up on journaling after a few days - Want to stop letting days blur past without reflection - Need to untangle vague feelings by putting them into words - Are curious about AI journaling but worried about your diary leaving your phone Features - One question every day "When did your heart stir most today?" Mornings bring intention-setting prompts, evenings bring reflection, Wednesdays explore self-understanding, Fridays focus on relationships. 500 questions in total. When yesterday was rough, the app automatically switches to gentler prompts. - Write, and a reply arrives Each entry receives an empathetic reply and one question that takes your reflection a step deeper. You can answer the reply and keep the conversation going. - Replies are born on your device On Apple Intelligence devices, an on-device AI writes your reply; on other devices, thoughtfully crafted preset replies are used. Either way, your diary is never sent to any server. No account needed. A diary no one else will ever see. - Mood & emotion tracking Log your mood on a 5-point scale with emotion tags in one tap. Watch your mood trends and emotional patterns emerge. - Built for consistency Streak tracking and a daily reminder at your chosen time make the habit stick. Pricing Free to use (one question per day, 7-day history). Premium unlocks up to 3 conversation rounds per entry, question redraws, unlimited history, detailed insights, and removes all ads. Subscriptions renew automatically unless canceled at least 24 hours before the period ends. Manage anytime in App Store settings. Privacy Policy: https://nodence.jp/toikake-privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

nikki4 screens
といかけ日記4 screens

Verdict

The call

The clearest difference is iOS requirement: nikki at 15.6 against といかけ日記's 17.0. 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. nikki sells 2 one-off in-app purchases and といかけ日記 sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
nikki versus といかけ日記: the parameters behind the verdict, then further details
Parameternikkiといかけ日記
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews98.1% of reviews—
Number of ratings5 — better—
Update frequencyEvery 2 months—
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size30 MB5 MB
Age rating4+4+
DeveloperREVOLAB Inc.shota hosono

In-app purchases

2 purchases

nikki

One-time2
  • 添付画像を10枚にUP$2.99
  • 広告非表示(広告を外す)$7.99
2 purchases

といかけ日記

Subscriptions2
  • Premium Monthly$2.991 Month
  • プレミアム(年額)$24.991 Year

Questions

Is nikki free?
nikki is free to download, with in-app purchases available.
Is といかけ日記 free?
といかけ日記 is free to download, with in-app purchases available.
Do nikki or といかけ日記 have ads?
Both nikki and といかけ日記 show ads.

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