# Smart iOCR vs Quiet

The clearest difference is price: Smart iOCR at Free against Quiet's $3.99. Smart iOCR also leads on device support (3 vs 1) and iOS requirement (15.5 vs 17.0). Quiet's advantage is update cadence (every 3 days vs every 11 months). On ads and in-app purchases there is nothing between them.

Smart iOCR is free to download; Quiet costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Smart iOCR ships an update every 11 months, Quiet every 3 days. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Smart iOCR | Quiet |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/quiet-sms-classifier/id6739860634/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 days** |
| Monetization | — | Paid |
| Size | 1 MB | 7 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Muhammad Umar Aibak](https://appshunter.io/developer/1693552787) | [冠弛 任](https://appshunter.io/developer/1722508290) |

## What reviewers say

### Smart iOCR

[App page](https://appshunter.io/ios/app/smart-iocr/id6465893220)

**In-app purchases:** none


### Quiet

[App page](https://appshunter.io/ios/app/quiet-sms-classifier/id6739860634)

This app filters and manages spam messages to keep your SMS inbox clean and organized. It offers flexible rule settings for blocking unwanted messages and categorizing important ones. Local filtering technology ensures your data remains private and secure on your device.

**Highlights:** Spam message filtering, Message categorization, Flexible rule settings, Local data filtering, User-friendly interface

**In-app purchases:** none


## Frequently asked questions

### Is Smart iOCR free?

Smart iOCR is free to download, with no in-app purchases.

### Is Quiet free?

Quiet costs $3.99, with no in-app purchases.

### Do Smart iOCR or Quiet have ads?

Neither Smart iOCR nor Quiet shows ads.

### Which is updated more often, Smart iOCR or Quiet?

Smart iOCR ships an update every 11 months, and Quiet every 3 days. Most recently, Smart iOCR was updated on November 7, 2026 and Quiet on October 30, 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.*