Comparison

Expert Sign vs Nutrition Tracker

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

Head to head
About

Expert Sign

Easily sign and date all your documents and PDFs by drawing your signature directly on the screen. Import various file types, add text and dates, and precisely position annotations before exporting your finalized documents via email or other apps.

Highlights
  • Draw and save custom signatures
  • Import PDF, Word, and image files
  • Add text and dates
  • Precise annotation placement
  • Export documents via email or other apps
Features
Read full description

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

About

Nutrition Tracker

Log your meals and track daily food information with this tool. Easily save estimated calorie and nutrient data by taking a meal photo or selecting one from your library.

Highlights
  • Meal logging
  • Nutrient tracking
  • Calorie estimation
  • Photo-based logging
  • Daily record keeping
Features
Read full description

Keep your meals organized and review your daily food information in one place. Nutrition Tracker is a meal and nutrient logging tool. Take a meal photo or choose an image from your library to save estimated calorie and nutrient information in your daily records.

Screenshots

Expert Sign4 screens
Nutrition Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Nutrition Tracker at none against Expert Sign's 1. Nutrition Tracker also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). Expert Sign's advantage is iOS requirement (15.0 vs 17.0). On price, rating, ratings volume 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. Expert Sign sells 1 one-off in-app purchase. Nutrition Tracker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.4 for Expert Sign against 4.4 for Nutrition Tracker. Both are backed by a comparable volume of ratings — 7 and 8 respectively.

UpkeepUpdate frequency

Expert Sign ships an update every 2 months, Nutrition Tracker every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Expert Sign versus Nutrition Tracker: the parameters behind the verdict, then further details
ParameterExpert SignNutrition Tracker
PriceFreeFree
Rating4.4 (7 ratings) — better4.4 (8 ratings)
Positive reviews100.0% of reviews—
Number of ratings78 — better
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size15 MB25 MB
Age rating4+4+
DeveloperJulien meyerWELLLET INC

Customer experience

Expert Sign

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Nutrition Tracker

All ratings5 ratings
Positive60.0%
Neutral40.0%
Negative0.0%

In-app purchases

1 purchases

Expert Sign

One-time1
  • Expert Sign$1.99
None

Nutrition Tracker

No in-app purchases

Questions

Is Expert Sign free?
Expert Sign is free to download, with in-app purchases available.
Is Nutrition Tracker free?
Nutrition Tracker is free to download, with no in-app purchases.
Which has better reviews, Expert Sign or Nutrition Tracker?
Expert Sign is rated higher. Expert Sign averages 4.4 out of 5 from 7 ratings, while Nutrition Tracker averages 4.4 from 8 ratings.
Do Expert Sign or Nutrition Tracker have ads?
Expert Sign shows ads; Nutrition Tracker does not.
Which is updated more often, Expert Sign or Nutrition Tracker?
Expert Sign ships an update every 2 months, and Nutrition Tracker every 3 weeks. Most recently, Expert Sign was updated on October 25, 2026 and Nutrition Tracker on October 24, 2026.

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