# Lessen Pro vs ProofDoc

The clearest difference is in-app purchases: Lessen Pro at none against ProofDoc's 3. Lessen Pro also leads on ratings volume (9 vs 1) and device support (3 vs 1). ProofDoc's advantage is rating (5.0 vs 4.6) and update cadence (every 3 days vs fortnightly). On price and ads there is nothing between them.

Both are free to download. ProofDoc sells 3 one-off in-app purchases. Lessen Pro asks for nothing beyond the download.

ProofDoc holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Lessen Pro has 9 ratings behind it against 1, so its average is the more settled of the two.

Lessen Pro ships an update fortnightly, ProofDoc every 3 days. The most recent releases landed on October 21, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Lessen Pro | ProofDoc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (9 ratings)](https://appshunter.io/ios/app/lessen-pro/id6550924862/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/proofdoc-work-proof-and-pay/id6761447866/reviews)** |
| Number of ratings | **9** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 146 MB | 10 MB |
| Requires iOS | **15.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SMS Assist, LLC.](https://appshunter.io/developer/616469901) | [Solana Beach Labs, LLC](https://appshunter.io/developer/1452452613) |

## What reviewers say

### Lessen Pro

[App page](https://appshunter.io/ios/app/lessen-pro/id6550924862)

This app streamlines field service operations by managing scheduling, dispatching, work orders, and invoicing. It empowers field service providers to handle all aspects of their business efficiently from their mobile device, improving team productivity and customer satisfaction.

**Highlights:** Organized job management, Optimized scheduling and routing, Seamless invoicing and accounting integration, Detailed work order management, Automated customer notifications, Performance and profitability reporting

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

**In-app purchases:** none


### ProofDoc

[App page](https://appshunter.io/ios/app/proofdoc-work-proof-and-pay/id6761447866)

This app helps service professionals document jobs, capture evidence, and get paid. It allows for creating professional reports, verifying records with blockchain, and sending payment requests. Designed for field service businesses to streamline workflows and improve client handoff.

**Highlights:** Job documentation and evidence capture, Professional PDF report generation, Blockchain proof verification, Stripe payment requests, Invoice packets, Photo and video markup

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Blockchain Proof Credits | $4.99 | one-time |
| 50 Blockchain Proof Credits | $14.99 | one-time |
| 100 Blockchain Proof Credits | $19.99 | one-time |


## Frequently asked questions

### Is Lessen Pro free?

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

### Is ProofDoc free?

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

### Which has better reviews, Lessen Pro or ProofDoc?

ProofDoc is rated higher. Lessen Pro averages 4.6 out of 5 from 9 ratings, while ProofDoc averages 5.0 from 1 ratings.

### Do Lessen Pro or ProofDoc have ads?

Neither Lessen Pro nor ProofDoc shows ads.

### Which is updated more often, Lessen Pro or ProofDoc?

Lessen Pro ships an update fortnightly, and ProofDoc every 3 days. Most recently, Lessen Pro was updated on October 21, 2026 and ProofDoc 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.*