# Sail Trails vs NFC Proof

The clearest difference is update cadence: NFC Proof at every 2 weeks against Sail Trails's every 5 months. Sail Trails's advantage is iOS requirement (13.1 vs 15.6). 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.

Sail Trails ships an update every 5 months, NFC Proof every 2 weeks. The most recent releases landed on October 25, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Sail Trails | NFC Proof |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Size | 75 MB | 3 MB |
| Requires iOS | **13.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Two* States* Away*](https://appshunter.io/developer/379800400) | [The NFC Mint LLC](https://appshunter.io/developer/725418088) |

## What reviewers say

### Sail Trails

[App page](https://appshunter.io/ios/app/sail-trails/id1581317739)

**Features:** macOS Compatibility

**In-app purchases:** none


### NFC Proof

[App page](https://appshunter.io/ios/app/nfc-proof/id6754207988)

**In-app purchases:** none


## Frequently asked questions

### Is Sail Trails free?

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

### Is NFC Proof free?

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

### Do Sail Trails or NFC Proof have ads?

Neither Sail Trails nor NFC Proof shows ads.

### Which is updated more often, Sail Trails or NFC Proof?

Sail Trails ships an update every 5 months, and NFC Proof every 2 weeks. Most recently, Sail Trails was updated on October 25, 2026 and NFC Proof on October 26, 2026.

---

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