Comparison

Smart Unit Conversion vs Cartoon

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

Head to head
About

Smart Unit Conversion

Features
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This is a smart unit convertor that: 1. Support 21 languages and the Local Units 2. You can Customize the Sequence of Units 3. European number format supported Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Cartoon

Features
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"AI Anime Style Converter: Turn Photos into Masterpieces Want to transform your photos into iconic anime and cartoon styles with just one tap? Our AI-powered app lets you upload any image—selfies, pets, landscapes, or portraits—and instantly reimagine it in 6+ trending aesthetics. Whether you’re chasing the magic of Studio Doll, the charm of Toonify, the glamour of Doll, or the edge of cyberpunk, we’ve got you covered. ▶ KEY STYLE OPTIONS Doll Glam: Embrace dreamy pastels, sparkling details, and iconic retro-futuristic charm for a whimsical, eye-catching look. Cyberpunk Vibes: Dive into neon-lit worlds with glitch effects, metallic textures, and dystopian-futuristic aesthetics that pop on social media. 3D Anime: Get lifelike, 立体 (three-dimensional) characters with smooth shading and vivid details, perfect for modern anime lovers. Manga Magic: Recreate the nostalgic, hand-painted warmth of Studio Manga—soft colors, delicate lines, and storybook wonder for any scene. Game Character Style: Channel epic RPG or action game vibes with bold outlines, dynamic poses, and immersive fantasy details. Toonify Charm: Capture the beloved animation studio’s style—expressive features, soft textures, and vibrant, heartwarming colors that feel like a movie scene. ▶ WHY CHOOSE OUR APP? AI-Powered Precision: Advanced algorithms preserve your photo’s core details while applying authentic style elements . One-Tap Transformation: Upload, select a style, and get stunning results in seconds—no complex editing skills needed . High-Resolution Output: Save and share HD images without watermarks, ideal for social media, avatars, or gifts . Intuitive Interface: Clean design that’s easy for beginners and creative pros alike to navigate . Versatile Use Cases: Perfect for TikTok/Instagram content, cosplay previews, custom gifts, gaming avatars, or just exploring your creative side . Whether you’re an anime fan, content creator, or someone who loves unique self-expression, this app is your gateway to endless artistic possibilities. Turn ordinary photos into share-worthy art that stands out from the crowd—no professional tools required. Download now and let AI bring your favorite styles to life! Transform, create, and share your unique anime-inspired masterpieces today." [Auto-Renewing Membership] Membership Benefits: 16pt optimization results, Unlimited requests, No ads. Subscription Period: Weekly (continuous weekly subscription), Monthly (continuous monthly subscription), Yearly (continuous yearly subscription) Subscription Price: Subject to iAP application information. For example, the initial subscription fee for a continuous weekly subscription is $0.99; the renewal fee for a continuous monthly subscription is $1.99 for the following month; and the renewal fee for a continuous yearly subscription is $9.99 for the following year. Payment: Payment will be charged to your iTunes account upon confirmation of purchase. Cancellation of Renewal: To cancel your subscription, please manually turn off the auto-renewal function in your iTunes/Apple ID settings at least 24 hours before the current subscription period expires. Renewal: Your Apple iTunes account will be charged within 24 hours prior to the expiration date. Upon successful payment, the subscription period will be extended by one subscription period. Contact Email: contact@starpeak.ai Privacy Policy: https://www.starpeak.ai/services/cartoon/privacy-policy.html Terms of Service: https://www.starpeak.ai/services/cartoon/terms-of-service.html

Screenshots

Smart Unit Conversion4 screens
Cartoon4 screens

Verdict

The call

The clearest difference is ads: Cartoon at none against Smart Unit Conversion's shown. Cartoon also leads on update cadence (every 3 days vs every 15 months). Smart Unit Conversion's advantage is iOS requirement (13.4 vs 15.5). On price, 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. Smart Unit Conversion sells 1 in-app purchase, starting at $1.99 per year and Cartoon sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Smart Unit Conversion ships an update every 15 months, Cartoon every 3 days. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 3 level
Smart Unit Conversion versus Cartoon: the parameters behind the verdict, then further details
ParameterSmart Unit ConversionCartoon
PriceFreeFree
Update frequencyEvery 15 monthsEvery 3 days — better
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.4 — better15.5
Further details — not scored
Size41 MB85 MB
Age rating17+4+
DeveloperYui Laufookstar

In-app purchases

1 purchases

Smart Unit Conversion

Subscriptions1
  • 1 Year$1.991 Year
3 purchases

Cartoon

Subscriptions3
  • Cartoon Weekly Subscription3 Days trial$0.997 Days
  • PhotoRestore Monthly Subscription$1.991 Month
  • PhotoRestore Yearly Subscription$9.991 Year

Questions

Is Smart Unit Conversion free?
Smart Unit Conversion is free to download, with in-app purchases available.
Is Cartoon free?
Cartoon is free to download, with in-app purchases available.
Do Smart Unit Conversion or Cartoon have ads?
Smart Unit Conversion shows ads; Cartoon does not.
Which is updated more often, Smart Unit Conversion or Cartoon?
Smart Unit Conversion ships an update every 15 months, and Cartoon every 3 days. Most recently, Smart Unit Conversion was updated on November 7, 2026 and Cartoon on October 30, 2026.

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