# SmarTone Prepaid vs Utsuwa

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.

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.

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.

## The numbers

| Metric | SmarTone Prepaid | Utsuwa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/utsuwa/id6769962545/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | — | Free with in-app purchases |
| Size | 61 MB | 23 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SmarTone Mobile Communications Limited](https://appshunter.io/developer/358071022) | [Kold Limited Liability Company](https://appshunter.io/developer/1896703955) |

## What reviewers say

### SmarTone Prepaid

[App page](https://appshunter.io/ios/app/smartone-prepaid/id6445904283)

**Features:** macOS Compatibility

**In-app purchases:** none


### Utsuwa

[App page](https://appshunter.io/ios/app/utsuwa/id6769962545)

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:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Yearly | $29.99 | per year |
| AI Credits · 50 | $2.99 | one-time |
| AI Credits · 100 | $4.99 | one-time |
| Lifetime Pro | $59.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*