Comparison

Cool Fonts vs Stamp Studio

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

Head to head
About

Cool Fonts

Features
Read full description

Type any text and instantly preview 50+ stylish Unicode fonts. Tap to copy, then paste into Instagram, TikTok, iMessage, WhatsApp or your bio. COOL FONTS HELPS YOU: • Make unique bios, usernames and captions • Preview styles as you type • Copy any font with one tap • Save favourites and find them fast • Start from ready phrases like “link in bio” • Paste text from another app and restyle it STYLES INCLUDED: Bold, italic, script, gothic, bubble, circled, fullwidth, small caps, upside down, hearts, stars, and many more. Works offline. No account. No subscription. If a style looks different in another app, that app may not support every Unicode character. Try another style — there are 50+.

About

Stamp Studio

Features
Read full description

Stamp Studio is a focused tool for preparing documents on your iPhone or iPad. Import a PDF, add a reusable handwritten signature or custom stamp, and export a finished copy when you are ready to share it. FEATURES • Import PDF documents from Files • Draw and save handwritten signatures • Create reusable business-style stamps and seals • Extract a stamp from a photo or camera image with a transparent background • Move, resize, rotate, and rename signatures and stamps • Place marks on individual PDF pages or create an edge seal across multiple pages • Rename imported files and export a new signed PDF YOUR FILES STAY ON YOUR DEVICE Stamp Studio processes documents, signatures, and stamps locally on your device. Camera and photo-library access are used only when you choose to capture or import an image for stamp extraction. Stamp Studio offers auto-renewable subscriptions. The Terms of Use are governed by the Apple Standard License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Cool Fonts4 screens
Stamp Studio3 screens

Verdict

The call

The clearest difference is update cadence: Stamp Studio at monthly against Cool Fonts's every 5 months. 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Cool Fonts ships an update every 5 months, Stamp Studio monthly. The most recent releases landed on October 8, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 5 level
Cool Fonts versus Stamp Studio: the parameters behind the verdict, then further details
ParameterCool FontsStamp Studio
PriceFreeFree
Update frequencyEvery 5 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad — better
Requires iOS1716.0 — better
Further details — not scored
Size3 MB4 MB
Age rating4+4+
DeveloperAbay ZhazbulganovBeijing Yangming Jiuha Technology Co., Ltd

In-app purchases

None

Cool Fonts

No in-app purchases

None

Stamp Studio

No in-app purchases

Questions

Is Cool Fonts free?
Cool Fonts is free to download, with no in-app purchases.
Is Stamp Studio free?
Stamp Studio is free to download, with no in-app purchases.
Do Cool Fonts or Stamp Studio have ads?
Neither Cool Fonts nor Stamp Studio shows ads.
Which is updated more often, Cool Fonts or Stamp Studio?
Cool Fonts ships an update every 5 months, and Stamp Studio monthly. Most recently, Cool Fonts was updated on October 8, 2026 and Stamp Studio on October 28, 2026.

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