Comparison

Media Converter vs Signature Creator

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

Head to head
About

Media Converter

Features
Read full description

Turn videos into MP3s and save the audio you want to keep. Files are processed locally on your device—no uploads required—making audio extraction, format conversion, and media editing simple. New: Turn video clips into Live Photos and keep your favorite moments in motion. You can also compress videos, create GIFs, and convert HEIC images—all on your iPhone or iPad, whether you’re studying, creating, or sharing. VIDEO TO AUDIO Extract audio from MP4, MOV, MKV, and other video formats, then save it as MP3, M4A, WAV, FLAC, AAC, and more. Keep lectures, spoken passages, and music clips ready whenever you need them. AUDIO & VIDEO CONVERSION Convert recordings to MP3, change video formats, and handle everyday media conversions with support for a wide range of audio and video formats. VIDEO TO LIVE PHOTO Turn your favorite video clips into Live Photos and bring memorable moments to life. VIDEO COMPRESSION & EDITING Reduce video file sizes, trim clips, crop the frame, or adjust playback speed. Make the changes you need, then export your video. IMAGE CONVERSION & GIF CREATION Convert HEIC and other image formats, or turn video clips into animated GIFs that are easy to save and share. Getting started is easy: import a file, choose an output format, adjust the settings if needed, and export. PREMIUM Subscribe for unlimited access to all features. Weekly, monthly, and annual plans are available, with a 7-day free trial for eligible users. See the in-app purchase screen for pricing, trial eligibility, and available plans. SUBSCRIPTION DETAILS • Payment will be charged to your Apple Account when you confirm your purchase. If you qualify for a free trial, billing begins when the trial ends. • Subscriptions renew automatically unless canceled at least 24 hours before the end of the free trial or current subscription period. • Your account will be charged for renewal within 24 hours before the current subscription period ends. • You can manage or cancel your subscription at any time in Settings → Apple Account → Subscriptions on your iPhone or iPad. Privacy Policy: https://berrymay0418.github.io/echoia.html Terms of Use: https://berrymay0418.github.io/user_terms.html Support: colorcalculator@outlook.com

About

Signature Creator

Easily add professional signatures and fill out PDF forms directly on your device. Capture your signature by drawing it or scanning a handwritten one. Signatures are securely backed up and synced across your devices.

Highlights
  • Fill PDF forms
  • Add digital signatures
  • Scan handwritten signatures
  • Draw custom signatures
  • Secure iCloud backup
  • Export signatures to Photos
Features
Read full description

SigPDF makes it easy to fill out and add professional signatures to documents. You can either scan a hand-drawn signature or draw a signature in the app. No sign-in is required. Fill out forms: Quickly fill out PDF forms with the built-in editor. Sign documents: Add your signature to documents, no printing required. Scan your signature: Snap a picture or choose from Photos. Draw your signature: You can adjust pen type, thickness and color. Signatures are backed up: Your signatures are backed up securely in your iCloud and synchronized across your devices. Export signatures: You can save signatures to Photos if you need to use them in a different app. If you have any suggestions on how to improve SigPDF, feel free to contact App Support. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

Media Converter4 screens
Signature Creator4 screens

Verdict

The call

The clearest difference is update cadence: Signature Creator at weekly against Media Converter's monthly. Media Converter's advantage is iOS requirement (15.0 vs 17.6). On price, ads, 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. Media Converter sells 3 in-app purchases, starting at $1.99 per 7 days and Signature Creator sells 2 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Media Converter ships an update monthly, Signature Creator weekly. The most recent releases landed on September 23, 2026 and September 20, 2026 respectively.

Scorecard2 real differences · 7 level
Media Converter versus Signature Creator: the parameters behind the verdict, then further details
ParameterMedia ConverterSignature Creator
PriceFreeFree
Rating4.5 (21 ratings) — better
Number of ratings21 — better
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size105 MB13 MB
Age rating4++4
DeveloperWuhan Ananta Technology Co., Ltd.Havard Tryman

In-app purchases

3 purchases

Media Converter

Subscriptions3
  • Premium Membership - 1 Week$1.997 Days
  • Premium Membership - 1 Month3 Days trial$2.991 Month
  • Premium Membership - 1 Year7 Days trial$14.991 Year
2 purchases

Signature Creator

Subscriptions2
  • Pro3 Days trial$8.997 Days
  • Pro$24.991 Year

Questions

Is Media Converter free?
Media Converter is free to download, with in-app purchases available.
Is Signature Creator free?
Signature Creator is free to download, with in-app purchases available.
Do Media Converter or Signature Creator have ads?
Neither Media Converter nor Signature Creator shows ads.
Which is updated more often, Media Converter or Signature Creator?
Media Converter ships an update monthly, and Signature Creator weekly. Most recently, Media Converter was updated on September 23, 2026 and Signature Creator on September 20, 2026.

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