ID Manager & Document Scanner vs cFormula
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ID Manager & Document Scanner
Scan and store important identification documents and set expiry date reminders. Organize your IDs and documents in folders and share them easily as PDFs or images. Never miss a renewal deadline again.
- Scan and save IDs and documents
- Set expiry and reminder dates
- Create custom folders
- Share files as PDF or image
- Local document storage
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Ever missed renewing your Passport, Visa, ID card and ended up paying a huge fine? ID Manager and Scanner App from Emstell Technology Consulting is here to help you. Scan your ID’s, Documents or Upload from the Gallery to the ID Manager App. Specify the Expiry date and also the date for getting a reminder alarm from the app. ¬ Create Folders inside the App ¬ Scan and Save your ID Cards and Documents ¬ Specify the Expiry and Reminder Date for getting reminders ¬ Share the files easily as PDF or as Image with Others ¬ See the list of Documents in the All Documents Page PS: App will show you the details of the file added in the app as per the data you saved. We take no responsibility for you missing or forgetting to renew your ID’s on time. :) All your files and documents are saved locally in the app and we do not by any means upload/copy your files to any servers or so. If you delete the app or folders inside the app, the files saved will also be deleted Happy Scanning and Managing your documents and ID’s with Emstell’s ID Manager and Scan App. -- Regards ID Manager Team
cFormula
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Customize formulas and calculate at any time. I want to calculate using formulas, but most apps have built-in formulas. There are countless formulas in the world, and it is not easy to find the formula you need to use. Now you can create your own formula within 1 minute. Just 3 steps: 1. Take a photo or select a formula image in the album. 2. Add variables. 3. Enter an expression containing variables. The formula creation is completed, and the calculation is completed instantly by inputting the numerical value of the variable. 【 Main functions 】 ——Take pictures and crop them. ——Select an image and crop it. ——Set formula variables, support uppercase and lowercase letters in English and Latin, and support subscripts. ——A dedicated keyboard for expression input, simple and easy to use. ——Check the expression and prompt for incorrect positions. ——Number specific keyboard, clear and easy to use. ——Supports angle or radian calculation settings. ——Supports calculations such as arithmetic, exponent (power), root, trigonometric function, logarithm, etc. ——Support Scientific notation and factorial calculation. ——Supports constant inputs such as e and π. ——ICloud cloud synchronization creates formulas that are shared across multiple devices and can be used anytime. ——Support restoring after deletion. The deleted formula will be permanently deleted after 30 days. Tip: 1. The simplest formula is to have no images, no variables, and only expressions. You can use it to calculate mathematical formulas with fractions and multiple parentheses. Can be used all at once, next time clear the expression and input a new one. 2. The image of the formula is used to compare the input variable values during use. You can take photos of formulas on books, computer screens, or handwrite them. You can also use other software to edit screenshots of formulas. 3. The dedicated keyboard for expression input is for convenience and ease of use. You can also paste functions that the keyboard does not support in the expression input box, which may bring surprises.
Screenshots
Verdict
The clearest difference is ads: ID Manager & Document Scanner at none against cFormula's shown. ID Manager & Document Scanner also leads on iOS requirement (10.0 vs 13.0). On price, update cadence, 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
Both are free to download. ID Manager & Document Scanner sells 1 one-off in-app purchase and cFormula sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.
| Parameter | ID Manager & Document Scanner | cFormula |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 months | Every 5 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 32 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Emstell | 疆 边 |
In-app purchases
ID Manager & Document Scanner
- ID Manager Pro$1.99
cFormula
- Fully unlock app$1.99
Questions
Is ID Manager & Document Scanner free?
Is cFormula free?
Do ID Manager & Document Scanner or cFormula have ads?
Which is updated more often, ID Manager & Document Scanner or cFormula?
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