Comparison

シンプル日記+ vs Snap Diary

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

Head to head
About

シンプル日記+

Features
Read full description

『シンプル日記』アプリ概要 コンセプト 『シンプル日記』は、シンプルで最軽量な日記アプリです。余計な機能を排除し、ただ「日記を書く」ことに特化。使い方に迷うことなく、誰でもすぐに始められます。 特徴 ・シンプル設計:最低限の機能だけを搭載し、直感的に使えるUI ・アカウント不要:登録なしですぐに利用可能 ・買い切り:月額課金なし、追加費用ゼロ ・広告なし(プレミアム版): 集中して日記を書ける環境 ・軽量 & 高速:ストレスなく素早く起動 ・ローカル保存:クラウド依存なしで安全に日記を管理 基本機能 ・日記の作成・編集・削除 ・カレンダー表示で過去の日記を簡単に振り返り ・画像添付機能で思い出を記録 ・キーワード検索で過去の日記をすぐに見つけられる こんな方におすすめ ・シンプルな日記アプリを探している ・スキマ時間に手軽に日記をつけたい ・画像も一緒に記録したい ・サブスクなしで買い切りのアプリが欲しい ダウンロード シンプルで使いやすい『シンプル日記』を今すぐ体験!

About

Snap Diary

Easily capture daily memories with a single photo and a brief note. This app presents your entries in a visually appealing calendar format, perfect for tracking various aspects of your life or simply cherishing moments.

Highlights
  • One photo and note per day
  • Calendar view of memories
  • Multiple layout options
  • Photo-only scrapbook mode
  • Light and dark themes
  • Data stays on device
Features
Read full description

Snap Diary is the simplest way to keep a photo journal. Add one photo and a short note to each day, then watch your month fill up into a calendar you'll love flipping through. Perfect for: • Food & snack diaries – collect what you ate, day by day • Daily memories & gratitude journaling • Tracking pets, plants, workouts, outfits, or babies • Anyone who finds long entries a chore FEATURES • One photo + one line per day – quick and effortless • Calendar view – a whole month of memories at a glance • Multiple layouts – standard, sequential, and weekly grids • Photo-only mode for a clean, visual scrapbook • Light & dark themes • Japanese & English – switch anytime in Settings • Your data stays on your device Start today. One photo a day adds up to something wonderful.

Screenshots

シンプル日記+3 screens
Snap Diary4 screens

Verdict

The call

The clearest difference is in-app purchases: Snap Diary at none against シンプル日記+'s 1. Snap Diary also leads on update cadence (every 2 months vs every 6 months) and iOS requirement (15.1 vs 18.2). On price, 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. シンプル日記+ sells 1 one-off in-app purchase. Snap Diary asks for nothing beyond the download.

UpkeepUpdate frequency

シンプル日記+ ships an update every 6 months, Snap Diary every 2 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 6 level
シンプル日記+ versus Snap Diary: the parameters behind the verdict, then further details
Parameterシンプル日記+Snap Diary
PriceFreeFree
Rating—3.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 6 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.215.1 — better
Further details — not scored
Size3 MB29 MB
Age rating4+4+
Developertaiyo maenoReina Tadaishi

In-app purchases

1 purchases

シンプル日記+

One-time1
  • 広告非表示$0.99
None

Snap Diary

No in-app purchases

Questions

Is シンプル日記+ free?
シンプル日記+ is free to download, with in-app purchases available.
Is Snap Diary free?
Snap Diary is free to download, with no in-app purchases.
Do シンプル日記+ or Snap Diary have ads?
Neither シンプル日記+ nor Snap Diary shows ads.
Which is updated more often, シンプル日記+ or Snap Diary?
シンプル日記+ ships an update every 6 months, and Snap Diary every 2 months. Most recently, シンプル日記+ was updated on October 30, 2026 and Snap Diary on October 31, 2026.

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