Comparison

CheckBuy vs LectureWatch

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

Head to head
About

CheckBuy

Features
Read full description

Shop Smarter, Not Harder. A powerful and easy-to-use smart shopping list app designed to simplify and optimize your daily shopping. With Shopping List, you can create shopping lists quickly, manage them by store, and reuse your items with smart master data. The more you use it, the better it understands your habits. And now with the latest update, you can even analyze your spending and price trends! This is more than a memo β€” it’s your personal shopping assistant. **Key Features** 1. Quick & Easy Shopping List Creation - Frequently purchased items are automatically saved as master data - Save time by reusing your common items next time you shop 2. Manage Lists by Store - Register multiple stores (supermarkets, pharmacies, etc.) - Easily switch between lists depending on where you're shopping 3. Gets Smarter as You Use It - Automatically records purchase history - Personalized experience based on your own shopping habits 4. Visualize Your Shopping Insights β€” NEW! - Track price changes for individual products over time - See monthly spending trends in easy-to-read graphs - Discover frequently used stores and most purchased items - Great for people who want to save money or track budgets effortlessly 5. Simple & Intuitive UI - Clean, minimal design - Easy enough for anyone to use β€” no learning curve **Perfect for:** - People who often forget what to buy - Those tired of retyping the same shopping list every week - Anyone who shops at multiple stores and wants to stay organized - Budget-conscious users who want basic spending analysis without a full finance app - Anyone looking to make shopping faster, easier, and smarter **Privacy & Security** - Works offline - No login required - All data is stored only on your device Your shopping habits are your own β€” we respect that.

About

LectureWatch

Features
Read full description

Have you ever wished you had a small analog clock and stopwatch while giving a lecture with your iPad open? Lecture Watch combines an analog clock, stopwatch, and a charming bell into one simple app. Resize the clock to fit neatly on the edge of your iPad screen. Tap the clock face to start or stop the stopwatch, and triple-tap to reset. Tap the bell to play a clear β€œchime” sound that adds a pleasant touch to your session. On iPhone, enlarge the clock to fill the screen for better visibility. Ideal for lectures, public talks, and presentations. Features: β€’ Adjustable clock size β€’ Tap to start/stop stopwatch β€’ Realistic bell animation and sound β€’ Supports multiple languages (English, Japanese, Traditional & Simplified Chinese) A small and elegant analog clock you can always keep on your iPad desktop.

Screenshots

CheckBuy4 screens
LectureWatch3 screens

Verdict

The call

The clearest difference is ads: LectureWatch at none against CheckBuy's shown. CheckBuy's advantage is update cadence (weekly vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CheckBuy ships an update weekly, LectureWatch every 2 months. The most recent releases landed on September 23, 2026 and September 19, 2026 respectively.

Scorecard2 real differences Β· 4 level
CheckBuy versus LectureWatch: the parameters behind the verdict, then further details
ParameterCheckBuyLectureWatch
PriceFreeFree
Update frequencyWeekly β€” betterEvery 2 months
AdsYesNo β€” better
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details β€” not scored
Size80 MB8 MB
Age rating4+4+
DeveloperAkatsukido Co., Ltd.TARO TATSUMI

In-app purchases

None

CheckBuy

No in-app purchases

None

LectureWatch

No in-app purchases

Questions

Is CheckBuy free?
CheckBuy is free to download, with no in-app purchases.
Is LectureWatch free?
LectureWatch is free to download, with no in-app purchases.
Do CheckBuy or LectureWatch have ads?
CheckBuy shows ads; LectureWatch does not.
Which is updated more often, CheckBuy or LectureWatch?
CheckBuy ships an update weekly, and LectureWatch every 2 months. Most recently, CheckBuy was updated on September 23, 2026 and LectureWatch on September 19, 2026.

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