# Trueserve SL vs Proof

The clearest difference is in-app purchases: Proof at none against Trueserve SL's 1. Proof also leads on update cadence (every 4 weeks vs every 51 months). Trueserve SL's advantage is iOS requirement (9.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Trueserve SL sells 1 one-off in-app purchase. Proof asks for nothing beyond the download.

Trueserve SL ships an update every 51 months, Proof every 4 weeks. The most recent releases landed on September 17, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Trueserve SL | Proof |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (640 ratings)](https://appshunter.io/ios/app/proof-process-server/id1322698675/reviews)** |
| Number of ratings | — | **640** |
| Positive reviews | — | 52.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 51 months | **Every 4 weeks** |
| Monetization | — | Free |
| Size | 3 MB | 170 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JJL Technologies](https://appshunter.io/developer/1293927184) | [Proof Technology, Inc.](https://appshunter.io/developer/1322698674) |

## What reviewers say

### Trueserve SL

[App page](https://appshunter.io/ios/app/trueserve-sl/id1293927185)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 750 Images for TrueServe SL | $79.99 | one-time |


### Proof

[App page](https://appshunter.io/ios/app/proof-process-server/id1322698675)

This app streamlines the process serving workflow for professionals. It offers intuitive submission, real-time tracking, secure document management, and direct communication with clients. Designed for efficiency and compliance, it helps users serve documents accurately and faster.

**Highlights:** Streamlined serve attempt submissions, Enhanced visibility of special requirements, State law integration and reminders, Real-time job tracking, Secure document management, Instant notifications, Seamless client communication

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

**In-app purchases:** none

**What reviewers like**

- ⭐ Game-changer for workflow
- 👍 Easy to navigate and use
- ✅ Organized assignments and clear communication
- 💯 Professional and accurate
- 🚀 Efficient workflow

**What reviewers complain about**

- 🐌 Slow loading times
- 🐛 App crashes frequently
- ⚠️ Offline updates removed
- ❌ Poor job instructions and hidden fees
- 📉 Declining pay and fewer jobs

**Reported bugs**

- App loads too slow
- App crashes instantly or shows black/white screen
- App requires location services even when enabled
- App doesn't allow recording attempts
- App shows partial client details and won't scroll

**Requested features**

- Route plans for servers
- More organized job listings
- Ability to log in on multiple phones
- Automatic serve acceptance within a mile limit
- Group status updates


## Frequently asked questions

### Is Trueserve SL free?

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

### Is Proof free?

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

### Do Trueserve SL or Proof have ads?

Neither Trueserve SL nor Proof shows ads.

### Which is updated more often, Trueserve SL or Proof?

Trueserve SL ships an update every 51 months, and Proof every 4 weeks. Most recently, Trueserve SL was updated on September 17, 2026 and Proof on September 29, 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.*