Comparison

Signature maker vs Miso

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

Miso

Features
Read full description

“Miso - Screen Time Control” is an app built for people who want their evenings, focus, and mornings back. It helps you reduce screen time by 3 hours a day by blocking the apps that pull you in and adding a pause before you scroll. Features: Block Distracting Apps and Websites. Pick the apps, categories, and websites that steal your attention. Run multiple presets at once so work, evenings, and weekends each have the right rules, and stay consistent while you cut down on screen time. Unlock Interventions. A short step before an app opens breaks the habit of scrolling without thinking. Take a guided breath, or scan a barcode on something nearby like a book or a tea tin so you have to get up first. Choose How Long Apps Stay Unlocked. When you do unlock, you pick the time so a quick check does not turn into the rest of your night. When the timer ends, the app locks again and you don’t overuse it. Brain Power Budget. Unlocking spends today’s budget. The longer you stay in distracting apps, the more minutes you use. You’re not banned from your phone. You see the cost of screen time as it happens, and you can change the goal whenever you want. Scheduled Blocks. Turn blocking on automatically for work hours, evenings, or any routine you set. It runs in the background, so you don’t have to remember to flip a switch every time you sit down to focus. Whether you want to focus on work, get through studying without checking your phone, keep evenings free for people in front of you, or you’ve already tried built-in limits and still pick it up without thinking, “Miso - Screen Time Control” makes reducing screen time clear, sustainable, and something that actually sticks. SUBSCRIPTION: “Miso - Screen Time Control" offers a free trial but does not offer a free subscription tier. Therefore, full access to all features requires a paid subscription. Before the subscription, you can only access the screen time analysis. Your subscription will automatically renew, unless you cancel at least 24 hours before the current period ends. You can cancel or manage your subscription from your Apple account settings. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ TERMS: https://hellomiso.vercel.app/terms PRIVACY POLICY: https://hellomiso.vercel.app/privacy

Screenshots

Signature maker4 screens
Miso4 screens

Verdict

The call

The clearest difference is update cadence: Miso at every 2 days against Signature maker's every 6 days. 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. Signature maker sells 4 in-app purchases, starting at $9.99 per 7 days and Miso sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Signature maker ships an update every 6 days, Miso every 2 days. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
Signature maker versus Miso: the parameters behind the verdict, then further details
ParameterSignature makerMiso
PriceFreeFree
Rating4.5 (41 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings41 — better—
Update frequencyEvery 6 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.6 — better17.0
Further details — not scored
Size53 MB76 MB
Age rating4+4+
DeveloperAppers LimitedAichi Tsuchihira

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
3 purchases

Miso

Subscriptions3
  • Miso Unlimited$4.997 Days
  • Miso Unlimited7 Days trial$29.991 Year
  • Miso Unlimited7 Days trial$39.991 Year

Questions

Is Signature maker free?
Signature maker is free to download, with in-app purchases available.
Is Miso free?
Miso is free to download, with in-app purchases available.
Do Signature maker or Miso have ads?
Neither Signature maker nor Miso shows ads.
Which is updated more often, Signature maker or Miso?
Signature maker ships an update every 6 days, and Miso every 2 days. Most recently, Signature maker was updated on November 8, 2026 and Miso on October 30, 2026.

Other comparisons