Comparison

Signature maker vs Timechart Ai

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

Head to head
About

Signature maker

Easily sign, edit, scan, and convert PDF documents on your iPhone. This app allows you to create and manage digital signatures, extract text, and convert files to various formats. It's designed for quick and intuitive document management for everyday tasks.

Highlights
  • Sign PDFs with custom electronic signatures
  • Create and manage multiple signature styles
  • Scan documents to PDF or image formats
  • Edit PDF pages (reorder, remove, add)
  • Extract text from PDFs to TXT or DOC
  • Convert PDFs to JPEG/PNG
Features
Read full description

PDF Boost: All-in-One PDF Editor PDF Boost is a simple yet powerful app for working with your PDF documents. Sign, edit, scan, and convert files in just a few seconds directly on your iPhone. Key Features: 1. Sign PDFs Add electronic signatures to contracts, invoices, and any other documents. Create your own signature once and use it anytime. 2. Create Signatures Draw signatures manually, change color and style, and manage them easily. 3. Scan and Convert Documents Use your camera to scan contracts, invoices, or receipts and convert them into PDFs or images (JPEG/PNG). 4. Edit Documents Manage your pages with ease: reorder, remove, or add new pages. 4. Extract Text from PDF Instantly turn any PDF into editable text in TXT or DOC format. 5. Convert PDF to JPEG/PNG Export selected pages or the entire document in the format you need. Why PDF Boost? 1. Fast and intuitive – all essential tools in one app 2. Works offline – your documents remain on your device 3. Ideal for school, business, and everyday tasks With PDF Boost, you save time and always have the right tools to handle your documents. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Timechart Ai

Read full description

Time Chart self attendance system (mobile base), ideal solution for any business to manage their HR effectively.

Screenshots

Signature maker4 screens
Timechart Ai4 screens

Verdict

The call

The clearest difference is in-app purchases: Timechart Ai at none against Signature maker's 4. On price, update cadence, ads 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. Signature maker sells 4 in-app purchases, starting at $9.99 per 7 days. Timechart Ai asks for nothing beyond the download.

UpkeepUpdate frequency

Signature maker ships an update every 6 days, Timechart Ai every 10 days. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
Signature maker versus Timechart Ai: the parameters behind the verdict, then further details
ParameterSignature makerTimechart Ai
PriceFreeFree
Rating4.4 (39 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings39 — better—
Update frequencyEvery 6 days — betterEvery 10 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.616.0 — better
Further details — not scored
Size53 MB89 MB
Age rating4+4+
DeveloperAppers LimitedAnjuman Najmi

In-app purchases

4 purchases

Signature maker

Subscriptions3
  • weekly subscription3 Days trial$9.997 Days
  • Promo Annual$29.991 Year
  • Annual subscription$69.991 Year
One-time1
  • Scanner Life Time$79.99
None

Timechart Ai

No in-app purchases

Questions

Is Signature maker free?
Signature maker is free to download, with in-app purchases available.
Is Timechart Ai free?
Timechart Ai is free to download, with no in-app purchases.
Do Signature maker or Timechart Ai have ads?
Neither Signature maker nor Timechart Ai shows ads.
Which is updated more often, Signature maker or Timechart Ai?
Signature maker ships an update every 6 days, and Timechart Ai every 10 days. Most recently, Signature maker was updated on November 5, 2026 and Timechart Ai on October 30, 2026.

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