# Proof Locker vs Bay Boss for Techs

The clearest difference is in-app purchases: Bay Boss for Techs at none against Proof Locker's 2. Bay Boss for Techs also leads on ads (none vs shown). Proof Locker's advantage is update cadence (every 8 days vs every 3 weeks) and device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. Proof Locker sells 2 in-app purchases, starting at $6.99 per month. Bay Boss for Techs asks for nothing beyond the download.

Proof Locker ships an update every 8 days, Bay Boss for Techs every 3 weeks. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Proof Locker | Bay Boss for Techs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/proof-locker/id6789418422/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 71 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Justin Cummins](https://appshunter.io/developer/6784898982) | [Bay Boss](https://appshunter.io/developer/6790192185) |

## What reviewers say

### Proof Locker

[App page](https://appshunter.io/ios/app/proof-locker/id6789418422)

Organize and export important documents, agreements, and photo-backed records as clear PDF reports. This local-first app keeps your data on your device, giving you control over sharing and export.

**Highlights:** Create proof files and agreement records, Add photos and factual notes, Timestamp and GPS address stamps, Export PDF reports, Local-first data storage, Edit and filter saved records, Advanced PDF layouts and signature tools

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Proof Locker Plus | $6.99 | per month |
| Proof Locker Pro | $12.99 | per month |


### Bay Boss for Techs

[App page](https://appshunter.io/ios/app/bay-boss-for-techs/id6790192183)

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

**In-app purchases:** none


## Frequently asked questions

### Is Proof Locker free?

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

### Is Bay Boss for Techs free?

Bay Boss for Techs is free to download, with no in-app purchases.

### Do Proof Locker or Bay Boss for Techs have ads?

Proof Locker shows ads; Bay Boss for Techs does not.

### Which is updated more often, Proof Locker or Bay Boss for Techs?

Proof Locker ships an update every 8 days, and Bay Boss for Techs every 3 weeks. Most recently, Proof Locker was updated on October 5, 2026 and Bay Boss for Techs on October 11, 2026.

---

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