# Auto vs BoldSign

The clearest difference is in-app purchases: Auto at none against BoldSign's 4. Auto also leads on iOS requirement (8.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BoldSign sells 4 in-app purchases, starting at $14.99 per month. Auto asks for nothing beyond the download.

Auto ships an update every 2 weeks, BoldSign every 9 days. The most recent releases landed on September 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Auto | BoldSign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (13 ratings)](https://appshunter.io/ios/app/boldsign-sign-docs-and-request/id6484273316/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 43 MB | 61 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Auto-Chlor System, LLC](https://appshunter.io/developer/1636965809) | [Syncfusion Inc.](https://appshunter.io/developer/552884035) |

## What reviewers say

### Auto

[App page](https://appshunter.io/ios/app/auto-chlor-mobile/id1636965807)

**Features:** macOS Compatibility

**In-app purchases:** none


### BoldSign

[App page](https://appshunter.io/ios/app/boldsign-sign-docs-and-request/id6484273316)

Streamline document signing with an enterprise-grade solution for collecting legally binding eSignatures online. Upload, assign fields, and track requests from any device. Offers a free plan with a generous annual document limit.

**Highlights:** Collect legally binding eSignatures, Upload and assign signature fields, Track signature requests and status, Collect in-person signatures, Legally compliant with ESIGN and eIDAS, SOC 2®, GDPR, HIPAA, PCI DSS certified

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Growth Monthly | $14.99 | per month |
| Business Monthly | $24.99 | per month |
| Growth Yearly | $59.99 | per year |
| Business Yearly | $179.99 | per year |


## Frequently asked questions

### Is Auto free?

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

### Is BoldSign free?

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

### Do Auto or BoldSign have ads?

Neither Auto nor BoldSign shows ads.

### Which is updated more often, Auto or BoldSign?

Auto ships an update every 2 weeks, and BoldSign every 9 days. Most recently, Auto was updated on September 18, 2026 and BoldSign on October 24, 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.*