Comparison

LOCK MEMO vs Nice Calculator for Students

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

Head to head
About

LOCK MEMO

This app offers a straightforward way to create and manage private notes with robust passcode protection. It's designed for intuitive use, requiring no complex setup to keep your personal information, ideas, and daily entries secure and organized.

Highlights
  • Passcode protection
  • Create and edit notes
  • Folder management
  • Search notes
  • iCloud backup
  • Adjustable font size
Read full description

LOCK MEMO is a simple and secure note app with password protection. Designed with simplicity in mind, anyone can use it intuitively without complicated steps. No complex setup is required. Start using it today. ※ Password protection must be enabled in settings. ** Features ** • Create and edit notes • Passcode protection • Adjust font size • Character and line counter • Search notes • Folder management • iCloud backup • URL scheme (pwmm:) Perfect for storing private information, ideas, daily notes, and personal content securely. Keep your notes safe and organized with LOCK MEMO. ■ Terms of Use https://eeggs.jp/terms-of-use-en

About

Nice Calculator for Students

Features
Read full description

学生のために作られた、スマートで使いやすい電卓アプリ! 「Nice Calculator for Students」は、学校の勉強や宿題をより効率的に進めるために開発されました。ただの計算機ではなく、計算の流れをしっかり管理できる便利な機能が満載です。 【このアプリの主な特徴】 1. 計算結果の自動保存(①〜⑩の変数機能) 計算を実行するたびに、結果が自動的に「①〜⑩」の丸数字に保存されます。次の計算で「2 + ①」のように入力すれば、前回の結果をそのまま再利用可能!複雑な多段階の計算もスムーズに行えます。 2. メモ付きの計算履歴 過去の計算結果に、自分だけの「メモ」を残せます。「宿題の問3」「去年のテスト範囲」など、後で見返したときに何の計算だったかが一目で分かります。 3. 暗黙の掛け算・括弧の自動補完 「2(3+4)」のような省略した書き方もスマートに解釈。入力の手間を減らし、直感的な操作感を実現しました。 4. 目に優しいダークモード 深夜の勉強でも目が疲れにくい、洗練されたダークテーマを採用しています。 5. 履歴の拡大表示 これまでの計算の流れを一覧でしっかり確認。履歴の削除も簡単です。 数学、物理、化学などの学習を、この電卓でもっと楽しく、効率的に。 あなたの学習のパートナーとして、ぜひ使ってみてください!

Screenshots

LOCK MEMO2 screens
Nice Calculator for Students2 screens

Verdict

The call

The clearest difference is in-app purchases: Nice Calculator for Students at none against LOCK MEMO's 1. Nice Calculator for Students also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.0). On price 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. LOCK MEMO sells 1 in-app purchase, starting at $0.99 per month. Nice Calculator for Students asks for nothing beyond the download.

Scorecard3 real differences · 7 level
LOCK MEMO versus Nice Calculator for Students: the parameters behind the verdict, then further details
ParameterLOCK MEMONice Calculator for Students
PriceFreeFree
Rating4.7 (495 ratings) — better—
Positive reviews74.5% of reviews—
Number of ratings495 — better—
Update frequencyMonthly—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size33 MB4 MB
Age rating4+4+
DeveloperEasterEggsTakumu Suzuki

Bugs and requests

LOCK MEMO

Reported bugs

6 issues
  • Notes disappearing from folders
  • Edit function becomes unavailable
  • App incompatible with newer iOS versions
  • Touch ID not functioning despite advertised
  • Password recovery issues
Show 1 more
  • App crashes or freezes

Requested features

9 requests
  • Alphabetical sorting of notes
  • Search functionality
  • Touch ID/biometric authentication
  • Text formatting options (bold, underline, italics)
  • Ability to share or export notes
Show 4 more
  • Picture upload capability
  • Increased storage space
  • Option to purchase ad-free version
  • Dark mode option

Nice Calculator for Students

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

LOCK MEMO

Subscriptions1
  • Premium Plan$0.991 Month
None

Nice Calculator for Students

No in-app purchases

Questions

Is LOCK MEMO free?
LOCK MEMO is free to download, with in-app purchases available.
Is Nice Calculator for Students free?
Nice Calculator for Students is free to download, with no in-app purchases.
Do LOCK MEMO or Nice Calculator for Students have ads?
LOCK MEMO shows ads; Nice Calculator for Students does not.

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