# SAI Alerts vs Boostap NFC Tool

The clearest difference is update cadence: Boostap NFC Tool at weekly against SAI Alerts's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

SAI Alerts ships an update every 2 months, Boostap NFC Tool weekly. The most recent releases landed on October 25, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | SAI Alerts | Boostap NFC Tool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 27 MB | 21 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SAI Groups](https://appshunter.io/developer/1582185208) | [Serdar Han Topo](https://appshunter.io/developer/1716033539) |

## What reviewers say

### SAI Alerts

[App page](https://appshunter.io/ios/app/sai-alerts/id1582185206)

**Features:** macOS Compatibility

**In-app purchases:** none


### Boostap NFC Tool

[App page](https://appshunter.io/ios/app/boostap-nfc-tool/id6471837659)

**In-app purchases:** none


## Frequently asked questions

### Is SAI Alerts free?

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

### Is Boostap NFC Tool free?

Boostap NFC Tool is free to download, with no in-app purchases.

### Do SAI Alerts or Boostap NFC Tool have ads?

Neither SAI Alerts nor Boostap NFC Tool shows ads.

### Which is updated more often, SAI Alerts or Boostap NFC Tool?

SAI Alerts ships an update every 2 months, and Boostap NFC Tool weekly. Most recently, SAI Alerts was updated on October 25, 2026 and Boostap NFC Tool on October 3, 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.*