# Sign&go Authenticator vs BoldCheck

The clearest difference is in-app purchases: Sign&go Authenticator at none against BoldCheck's 2. Sign&go Authenticator also leads on device support (3 vs 1) and iOS requirement (12.0 vs 26.4). BoldCheck's advantage is update cadence (every 2 days vs every 4 months). On price and ads there is nothing between them.

Both are free to download. BoldCheck sells 2 in-app purchases, starting at $4.99 per 7 days. Sign&go Authenticator asks for nothing beyond the download.

Sign&go Authenticator ships an update every 4 months, BoldCheck every 2 days. The most recent releases landed on October 21, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Sign&go Authenticator | BoldCheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/sign-and-go-authenticator/id1030806448/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 11 MB | 14 MB |
| Requires iOS | **12.0** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ilex](https://appshunter.io/developer/641739759) | [BENOIT THIERRY MARIE RICHER](https://appshunter.io/developer/1896584382) |

## 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


### BoldCheck

[App page](https://appshunter.io/ios/app/boldcheck/id6768546980)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BoldCheck Pro — Hebdo | $4.99 | per 7 days |
| BoldCheck Pro – Weekly | $44.99 | per month |


## Frequently asked questions

### Is Sign&go Authenticator free?

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

### Is BoldCheck free?

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

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

Neither Sign&go Authenticator nor BoldCheck shows ads.

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

Sign&go Authenticator ships an update every 4 months, and BoldCheck every 2 days. Most recently, Sign&go Authenticator was updated on October 21, 2026 and BoldCheck on October 17, 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.*