Least Common Multiple (LCM) vs InsightsScan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Least Common Multiple (LCM)
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The IOS Least Common Multiple (LCM) App was created in response to requests by visitors to the popular https://multiples.info website. This app will not only find the LCM of your numbers, but it will also calculate the multiplier you need to multiply each number by to get the LCM. The app is fast, intuitive, and easy to use. It is a standalone app, which means that it will work perfectly fine in places with little or no Internet access. We hope the Least Common Multiple App will become one of your favorite math apps.
InsightsScan
This utility app uses AI to extract and summarize text from photos of documents, receipts, and notes. It transforms images into organized, easy-to-read bullet points, providing quick access to key information.
- AI text scanning from photos
- Instant summarization of key info
- Organized bullet point output
- Scans documents, receipts, notes
- Offline scanning capability
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Turn any photo into clear, organized insights in seconds. InsightsScan uses advanced AI to scan text from photos, documents, receipts, menus, notes, and more — then instantly summarizes the key information in easy-to-read bullet points. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Least Common Multiple (LCM) at none against InsightsScan's 2. Least Common Multiple (LCM) also leads on ads (none vs shown) and iOS requirement (14.1 vs 17.0). InsightsScan's advantage is update cadence (fortnightly vs every 38 months). 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
Both are free to download. InsightsScan sells 2 one-off in-app purchases. Least Common Multiple (LCM) asks for nothing beyond the download.
Least Common Multiple (LCM) ships an update every 38 months, InsightsScan fortnightly. The most recent releases landed on October 19, 2026 and October 3, 2026 respectively.
| Parameter | Least Common Multiple (LCM) | InsightsScan |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (6 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 6 — better |
| Update frequency | Every 38 months | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 0 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | H Valeur | Chi Chen Lee |
In-app purchases
Least Common Multiple (LCM)
No in-app purchases
InsightsScan
- Premium Monthly$2.99
- Premium Yearly$19.99
Questions
Is Least Common Multiple (LCM) free?
Is InsightsScan free?
Do Least Common Multiple (LCM) or InsightsScan have ads?
Which is updated more often, Least Common Multiple (LCM) or InsightsScan?
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