# Sign&go Authenticator vs WarrantyShield

The clearest difference is rating: WarrantyShield at 5.0 against Sign&go Authenticator's 2.3. WarrantyShield also leads on update cadence (monthly vs every 4 months). Sign&go Authenticator's advantage is in-app purchases (none vs 2) and ratings volume (3 vs 1). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. WarrantyShield sells 2 in-app purchases, starting at $7.99 per month. Sign&go Authenticator asks for nothing beyond the download.

WarrantyShield holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Sign&go Authenticator ships an update every 4 months, WarrantyShield monthly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sign&go Authenticator | WarrantyShield |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/sign-and-go-authenticator/id1030806448/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/warrantyshield/id6762416374/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | Free |
| Size | 11 MB | 37 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ilex](https://appshunter.io/developer/641739759) | [Sentinel AI Group, LLC](https://appshunter.io/developer/1894088803) |

## What reviewers say

### Sign&go Authenticator

[App page](https://appshunter.io/ios/app/sign-and-go-authenticator/id1030806448)

Securely manage your authentications through your mobile device. Receive push notifications for instant validation or generate offline codes for access.

**Highlights:** Mobile authentication, Push notification validation, Offline authentication codes, Secure access management

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

**In-app purchases:** none


### WarrantyShield

[App page](https://appshunter.io/ios/app/warrantyshield/id6762416374)

Effortlessly manage all your product warranties in a single, organized location. This app helps you store important details, receive timely expiry reminders, and easily access information when you need to file a claim.

**Highlights:** Track unlimited warranties, Add photos of receipts, Receive expiry reminders, Organize by category, Store purchase details, Export warranty information

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WarrantyShield Pro | $7.99 | per month |
| WarrantyShield Pro | $79.99 | per year |


## Frequently asked questions

### Is Sign&go Authenticator free?

Sign&go Authenticator is free to download, with no in-app purchases.

### Is WarrantyShield free?

WarrantyShield is free to download, with in-app purchases available.

### Which has better reviews, Sign&go Authenticator or WarrantyShield?

WarrantyShield is rated higher. Sign&go Authenticator averages 2.3 out of 5 from 3 ratings, while WarrantyShield averages 5.0 from 1 ratings.

### Do Sign&go Authenticator or WarrantyShield have ads?

Neither Sign&go Authenticator nor WarrantyShield shows ads.

### Which is updated more often, Sign&go Authenticator or WarrantyShield?

Sign&go Authenticator ships an update every 4 months, and WarrantyShield monthly. Most recently, Sign&go Authenticator was updated on November 6, 2026 and WarrantyShield on October 31, 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.*