Expert Sign vs Tip Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Expert Sign
Easily sign documents and photos directly on your iPhone. Save your signature and apply it to PDFs or images, then share them instantly. Ideal for quick document signing on the go.
- Draw and save multiple signatures
- Import handwritten signatures
- Sign PDFs and document photos
- Add dates with one tap
- Resize and position signatures
- Export via email or other apps
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Sign any document in seconds. Expert Sign turns your iPhone into a pocket signature pad: save your signature once, drop it on any PDF or photo of a document, and send it straight back. Open the file, sign it, share it. That is the whole app. WHAT YOU CAN DO • Draw your signature with your finger, in black or blue ink • Keep several signatures and initials, and pick the right one in a tap • Import a photo of your handwritten signature: the paper background is removed automatically • Sign PDF documents and photos of paper documents • Add today's date in one tap • Drag to place each signature exactly where it belongs, pull the corner to resize it • Duplicate a signature to initial every page • Import from Files, Photos, Mail, iCloud Drive or any cloud service • Import straight from Expert Scan to sign what you just scanned • Export by email, by message, or into any other app BUILT FOR PAPERWORK THAT WILL NOT WAIT Rental agreements, NDAs, school forms, delivery notes, invoices, consent forms, employment contracts: anything that arrives as a PDF and has to go back signed today. PRIVATE BY DESIGN Your documents are signed right on your iPhone. They are never uploaded to our servers. FREE TO TRY Sign your first 10 documents for free. Expert Sign Plus, a one-time purchase, unlocks unlimited signing and removes ads. Part of the Expert suite, alongside Expert Scan. Questions or ideas: https://jmapp.com
Tip Calculator
Easily split restaurant bills by item, assigning costs to individuals or groups. Customize tax rates and save past expenses. Share detailed summaries with friends.
- Itemized check splitting
- Assign items to multiple people
- Customizable tax rates
- Save and share bill history
- Fast and easy to use
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Tip calculator helps you calculate restaurant bills quickly and clearly. Enter your bill amount, choose a tip percentage, apply an estimated U.S. state or city tax rate, split the bill with friends, and see the total in your selected currency. Perfect for dining out, group meals, travel, receipts, and itemized bill tracking. Features: • Calculate tips instantly • Use built-in U.S. state and major city tax estimates • Enter a custom tax rate when needed • Split bills by person • Add multiple items to create an itemized bill • Save bill history for later • Share itemized bills with friends • Convert USD totals to your selected currency • Daily exchange rate updates • Multiple display languages Tax rates are estimates. Restaurant-specific fees, alcohol taxes, service charges, and local rules may vary.
Screenshots
Verdict
The clearest difference is in-app purchases: Tip Calculator at none against Expert Sign's 1. Tip Calculator also leads on ads (none vs shown). Expert Sign's advantage is iOS requirement (15.0 vs 17.0). On price, rating, review sentiment and ratings volume 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. Expert Sign sells 1 one-off in-app purchase. Tip Calculator asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.4 for Expert Sign against 4.3 for Tip Calculator. Both are backed by a comparable volume of ratings — 7 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Expert Sign ships an update every 2 months, Tip Calculator every 3 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | Expert Sign | Tip Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (7 ratings) — better | 4.3 (3 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 7 — better | 3 |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 15 MB | 5 MB |
| Age rating | 4+ | 12+ |
| Developer | Julien meyer | MomentumWorks Technology LLC |
Customer experience
Expert Sign
Tip Calculator
In-app purchases
Expert Sign
- Expert Sign$1.99
Tip Calculator
No in-app purchases
Questions
Is Expert Sign free?
Is Tip Calculator free?
Which has better reviews, Expert Sign or Tip Calculator?
Do Expert Sign or Tip Calculator have ads?
Which is updated more often, Expert Sign or Tip Calculator?
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