Comparison

Formula Calculator # vs Light Share

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

Head to head
About

Formula Calculator #

Perform calculations with a vast library of built-in formulas or create your own. Save and sync custom formulas to the cloud for easy access across devices. Includes a comprehensive scientific calculator.

Highlights
  • Extensive built-in calculation formulas
  • Create and save custom formulas
  • Cloud synchronization for custom formulas
  • Share custom formulas with others
  • Comprehensive scientific calculator
Features
Read full description

The formula calculator comes with a wide range of built-in calculation formulas, allowing you to complete calculations simply by entering the required parameters. It also features built-in custom formulas, catering to individual needs. Once a custom formula is set up, you only need to input the parameters during your next calculation to quickly obtain the results, thereby improving efficiency. Moreover, you can share your custom formulas with friends or other devices for convenient calculations. After logging in with your account, you can synchronize your custom formulas to the cloud to prevent any loss. Additionally, it includes a comprehensive scientific calculator that meets various calculation needs.

About

Light Share

Read full description

Light Share: Fast, Private File Transfers Across Every Platform Fast, private file sharing between your iPhone, iPad, Mac and all your other devices. Over Wi-Fi or USB, even with no network around. Light Share is the file sharing bridge between all your devices. Send and receive photos, videos, documents and whole folders between your iPhone, iPad, Mac and your other phones, tablets and computers, whatever they run. No cloud storage, no account and no internet connection required. NEAR-BY DEVICES, NO WI-FI NEEDED Not on the same Wi-Fi? Light Share finds nearby devices over Bluetooth and connects them for you. Two iPhones use Wi-Fi Aware on supported models, iPhones and Macs use peer to peer Wi-Fi, and other phones and computers start a private hotspot your iPhone joins. Your files travel over Wi-Fi, never over Bluetooth. BLISTERING SPEEDS • Up to 5.6 Gbps over a USB cable between an iPhone with USB 3 and a Mac • Up to 1 Gbps through the private hotspot of another phone or a computer Send gigabytes in seconds, not minutes. Speeds are from our tests; on your own network, speed depends on your Wi-Fi or Ethernet and on your devices. USB MODE No network at all? Plug in a cable. Transfer between your iPhone and a computer or another phone over USB. WORKS ON EVERY PLATFORM Break down the walls between ecosystems. Light Share runs on the phones, tablets and computers of every major platform, so your iPhone can share with all of them. 100% PRIVATE AND SECURE Your files never touch our servers. Transfers go directly from one device to the other. Turn on Secure Line and every transfer is encrypted with TLS. Pair devices with a QR code or a six digit code, and Light Share warns you if a trusted device's identity ever changes. Every incoming transfer asks for your consent. RESUMABLE TRANSFERS Wi-Fi dropped or the cable slipped out? Light Share picks up where it left off instead of starting over. FOLDER SHARING Send an entire project folder and it arrives with its structure perfectly preserved. UNCOMPRESSED MEDIA Share full resolution photos and 4K videos exactly as they were captured. Zero compression, zero loss in quality. INSTANT QR CONNECT Skip the searching. Scan a QR code or type a short connection code to connect to any device. Not sure how to connect? Help Me Share recommends the best way for your situation. BACKGROUND TRANSFERS Check a message while a big video is sending. Light Share keeps transfers running when you switch apps. SHARE FROM ANY APP Pick Light Share in the share sheet of Photos, Files or any other app. 16 LANGUAGES Light Share speaks English, Hindi, Marathi, Spanish, Portuguese, French, German, Chinese, Japanese, Korean, Arabic, Italian, Dutch, Turkish and Indonesian. ONE PURCHASE, NO SUBSCRIPTIONS Use every feature free with a generous 2 GB limit per transfer, or unlock unlimited file sharing forever with a single Lifetime License that works on all your devices. If either device has the license, the transfer is unlimited. No ads, no hidden fees and absolutely no subscriptions. Light Share is developed by Markloc.

Screenshots

Formula Calculator #4 screens
Light Share4 screens

Verdict

The call

The clearest difference is ads: Light Share at none against Formula Calculator #'s shown. Light Share also leads on update cadence (every 8 days vs every 5 weeks). Formula Calculator #'s advantage is iOS requirement (12.0 vs 26.0). On price, in-app purchases 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. Formula Calculator # sells 4 one-off in-app purchases and Light Share sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Formula Calculator # ships an update every 5 weeks, Light Share every 8 days. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
Formula Calculator # versus Light Share: the parameters behind the verdict, then further details
ParameterFormula Calculator #Light Share
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 5 weeksEvery 8 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better26.0
Further details — not scored
Size67 MB32 MB
Age rating4+4+
Developer威 刘Markloc

In-app purchases

4 purchases

Formula Calculator #

One-time4
  • 1 month subscription$1.49
  • 3 months subscription$2.49
  • 6 months subscription$3.49
Show 1 more
  • 1 year subscription$4.49
1 purchases

Light Share

One-time1
  • Light Share - Lifetime Purchase$19.99

Questions

Is Formula Calculator # free?
Formula Calculator # is free to download, with in-app purchases available.
Is Light Share free?
Light Share is free to download, with in-app purchases available.
Do Formula Calculator # or Light Share have ads?
Formula Calculator # shows ads; Light Share does not.
Which is updated more often, Formula Calculator # or Light Share?
Formula Calculator # ships an update every 5 weeks, and Light Share every 8 days. Most recently, Formula Calculator # was updated on October 24, 2026 and Light Share on October 24, 2026.

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