# DeOlhoNaNota vs Prizor

The clearest difference is review sentiment: Prizor at 48% against DeOlhoNaNota's 0%. Prizor also leads on rating (4.9 vs 1.3) and update cadence (monthly vs every 4 months). DeOlhoNaNota's advantage is iOS requirement (7.1 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Prizor holds the better App Store score, 4.9 against 1.3. That said, the two scores are not equally well evidenced: Prizor has 75 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 0% of DeOlhoNaNota's written reviews are positive against 48% of Prizor's.

DeOlhoNaNota ships an update every 4 months, Prizor monthly. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | DeOlhoNaNota | Prizor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.3 (12 ratings)](https://appshunter.io/ios/app/deolhonanota/id978779341/reviews) | **[4.9 (75 ratings)](https://appshunter.io/ios/app/prizor/id1099295168/reviews)** |
| Number of ratings | 12 | **75** |
| Positive reviews | 0.0% of reviews | **47.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | Free |
| Size | 5 MB | 68 MB |
| Requires iOS | **7.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 17+ |
| Developer | [Companhia de Processamento de Dados do Estado de Sao Paulo](https://appshunter.io/developer/684060661) | [CRMALL Sistema de Informacao de Marketing Ltda EPP.](https://appshunter.io/developer/779575944) |

## What reviewers say

### DeOlhoNaNota

[App page](https://appshunter.io/ios/app/deolhonanota/id978779341)

Verify electronic fiscal receipts and consumer invoices issued in São Paulo using your phone's camera to scan QR codes. This app checks if receipts were generated by a registered SAT equipment, replacing paper receipts and fiscal printers. It displays key purchase details from electronic fiscal documents.

**Highlights:** Scan electronic fiscal receipts, Verify consumer invoices, Read QR codes from SAT equipment, Display purchase details, Replaces paper receipts

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Prizor

[App page](https://appshunter.io/ios/app/prizor/id1099295168)

Participate in major promotions directly from your phone. Avoid queues and simplify your experience by selecting promotions, photographing your receipts, and hoping for the best.

**Highlights:** Participate in promotions, Scan receipts, Direct mobile access, Queue-free experience, Promotional alerts

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DeOlhoNaNota free?

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

### Is Prizor free?

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

### Which has better reviews, DeOlhoNaNota or Prizor?

Prizor is rated higher. DeOlhoNaNota averages 1.3 out of 5 from 12 ratings, while Prizor averages 4.9 from 75 ratings.

### Do DeOlhoNaNota or Prizor have ads?

Neither DeOlhoNaNota nor Prizor shows ads.

### Which is updated more often, DeOlhoNaNota or Prizor?

DeOlhoNaNota ships an update every 4 months, and Prizor monthly. Most recently, DeOlhoNaNota was updated on November 1, 2026 and Prizor on November 6, 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.*