Comparison

SmarTone Prepaid vs Utsuwa

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

Head to head
About

SmarTone Prepaid

Features
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SmarTone – The Powerful Network  All-encompassing support to meet your needs. Introducing the new SmarTone Prepaid - an app designed to provide our users easy access to SIM management and service subscriptions. Everything SmarTone in one tap, check SIM balance, usage record and more anytime, anywhere. Plus, earn extra rewards by topping up with e-wallets. Enjoy 24/7 convenience with SmarTone Prepaid! Top Up Anytime -Top up your SIM via e-wallets to earn extra rewards! Usage Management -Check your SIM balance, data/voice minutes usage, usage record in real time. Plans & Services - Select from an array of mobile plans and subscribe according to your needs. We also have new offers from time to time, download SmarTone Prepaid NOW and embark on the most caring mobile journey!

About

Utsuwa

Organize your ceramic collection with detailed records, valuation tools, and AI-assisted identification. Access artist and kiln references, and export your data. Offers a free tier with limitations and a Pro subscription for unlimited access and advanced features.

Highlights
  • Complete ceramic records
  • Valuation tracking
  • Artist and kiln reference library
  • AI photo recognition
  • Multi-currency support
  • CSV and ZIP export
  • AI-generated showcase imagery
Features
Read full description

Keep every piece in your collection beautifully organized. Utsuwa is a collection management app for serious ceramics enthusiasts — Japanese studio pottery, Chinese porcelain, and works from kilns around the world, recorded with the elegance they deserve. Key Features: • Complete Records — Purchase price, dimensions, condition, creation year, kiln, and techniques • Storage Locations — Create locations such as display cabinets and storage boxes, assign each piece a location, and manage or rename locations in one place • Valuation — Track purchase prices and market references for each piece • Artist Library — Profiles of hundreds of Japanese and Chinese studio ceramic artists • Kiln & Technique Reference — In-depth guides to major kilns (Six Ancient Kilns and more) and techniques • Multi-currency — CNY, JPY, USD, EUR and more • Export & Backup — CSV export and ZIP archive with photos • Photo Recognition (AI assist) — Snap a photo and AI identifies form, material, and technique for fast entry • AI Portraits — Generate refined showcase imagery of your pieces, then save it and set it as the collection cover image The free plan includes: • Up to 50 pieces • 3 AI credits per month (photo recognition, AI valuation, and AI portraits each use credits) • CSV export • Artist Library, Kiln & Technique Reference, and multi-currency Utsuwa Pro unlocks: • Unlimited pieces • 50 AI credits per month • iCloud sync & backup (your collection lives in your own iCloud private container — we can't see it; free accounts are stored on-device only) • All share-card templates • Bundled image (ZIP) export — In-App Purchases — Utsuwa Pro is an auto-renewable subscription, available monthly or yearly. A one-time Lifetime option is also available (unlocks Pro features, excludes AI credits). How to get AI credits: included each month with Utsuwa Pro; available as separate credit packs; or earned by inviting friends. Credits stack and never expire. Payment is charged to your Apple ID. Your subscription renews automatically unless turned off at least 24 hours before the period ends; manage or cancel anytime in your Apple ID settings. End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://utsuwa.app/privacy

Screenshots

SmarTone Prepaid4 screens
Utsuwa4 screens

Verdict

The call

The clearest difference is in-app purchases: SmarTone Prepaid at none against Utsuwa's 5. SmarTone Prepaid also leads on iOS requirement (11.0 vs 18.0). 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. Utsuwa sells 5 in-app purchases, starting at $2.99 per month. SmarTone Prepaid asks for nothing beyond the download.

UpkeepUpdate frequency

SmarTone Prepaid ships an update every 3 months, Utsuwa every 4 months. The most recent releases landed on October 5, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 7 level
SmarTone Prepaid versus Utsuwa: the parameters behind the verdict, then further details
ParameterSmarTone PrepaidUtsuwa
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 months — betterEvery 4 months
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPod — betteriPhone
Requires iOS11.0 — better18.0
Further details — not scored
Size61 MB23 MB
Age rating4+4+
DeveloperSmarTone Mobile Communications LimitedKold Limited Liability Company

In-app purchases

None

SmarTone Prepaid

No in-app purchases

5 purchases

Utsuwa

Subscriptions2
  • Pro Monthly$2.991 Month
  • Pro Yearly$29.991 Year
One-time3
  • AI Credits · 50$2.99
  • AI Credits · 100$4.99
  • Lifetime Pro$59.99

Questions

Is SmarTone Prepaid free?
SmarTone Prepaid is free to download, with no in-app purchases.
Is Utsuwa free?
Utsuwa is free to download, with in-app purchases available.
Do SmarTone Prepaid or Utsuwa have ads?
Neither SmarTone Prepaid nor Utsuwa shows ads.
Which is updated more often, SmarTone Prepaid or Utsuwa?
SmarTone Prepaid ships an update every 3 months, and Utsuwa every 4 months. Most recently, SmarTone Prepaid was updated on October 5, 2026 and Utsuwa on October 24, 2026.

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