Comparison

Least Common Multiple (LCM) vs Enigmus

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

Head to head
About

Least Common Multiple (LCM)

Features
Read full description

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.

About

Enigmus

Features
Read full description

Enigmus runs large language models entirely on your device. Conversations never leave your iPhone, iPad, or Mac - no accounts, no servers, no network required after the initial model download. Hardware requirements: iPhone 13 or newer (A15 Bionic or later), an iPad with an M1 chip or newer, or any Mac with Apple silicon. Features - Ships with a small bundled model, so you can start chatting on first launch without downloading anything. - Download additional open-weight models from Hugging Face, including Qwen3.5/3.6 and Google's Gemma 4 families. The picker recommends models that fit your device's available memory. - Streaming responses with markdown and code-block rendering. - Reasoning-capable models show their thinking before the final answer. - Local chat history backed by SwiftData โ€” conversations stay on the device. - Adaptive layout for iPhone, iPad, and Mac, with keyboard and pointer support on the larger screens. - Customize tint color, fonts, and haptics in Settings. Privacy All inference runs through MLX, Apple's on-device machine-learning framework. No telemetry, no analytics, no account. The only outbound traffic is the optional model download from Hugging Face's public CDN.

Screenshots

Least Common Multiple (LCM)4 screens
Enigmus4 screens

Verdict

The call

The clearest difference is update cadence: Enigmus at every 2 months against Least Common Multiple (LCM)'s every 38 months. Least Common Multiple (LCM)'s advantage is iOS requirement (14.1 vs 17.5). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

Least Common Multiple (LCM) ships an update every 38 months, Enigmus every 2 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

Scorecard2 real differences ยท 4 level
Least Common Multiple (LCM) versus Enigmus: the parameters behind the verdict, then further details
ParameterLeast Common Multiple (LCM)Enigmus
PriceFreeFree
Update frequencyEvery 38 monthsEvery 2 months โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS14.1 โ€” better17.5
Further details โ€” not scored
Size0 MB468 MB
Age rating4+9+
DeveloperH ValeurRevoBolic LLC

In-app purchases

None

Least Common Multiple (LCM)

No in-app purchases

None

Enigmus

No in-app purchases

Questions

Is Least Common Multiple (LCM) free?
Least Common Multiple (LCM) is free to download, with no in-app purchases.
Is Enigmus free?
Enigmus is free to download, with no in-app purchases.
Do Least Common Multiple (LCM) or Enigmus have ads?
Neither Least Common Multiple (LCM) nor Enigmus shows ads.
Which is updated more often, Least Common Multiple (LCM) or Enigmus?
Least Common Multiple (LCM) ships an update every 38 months, and Enigmus every 2 months. Most recently, Least Common Multiple (LCM) was updated on October 30, 2026 and Enigmus on October 24, 2026.

Other comparisons