# SPS Smart Production Solutions vs ProofLens

The clearest difference is in-app purchases: SPS Smart Production Solutions at none against ProofLens's 3. ProofLens's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ProofLens sells 3 in-app purchases, starting at $7.99 per month. SPS Smart Production Solutions asks for nothing beyond the download.

SPS Smart Production Solutions ships an update every 2 months, ProofLens every 2 weeks. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SPS Smart Production Solutions | ProofLens |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 31.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 85 MB | 5 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mesago Messe Frankfurt GmbH](https://appshunter.io/developer/1002392730) | [Halil Can GUNDUZ](https://appshunter.io/developer/1827269855) |

## What reviewers say

### SPS Smart Production Solutions

[App page](https://appshunter.io/ios/app/sps-smart-production-solutions/id1002392731)

This app serves as an official guide for trade show visitors, providing offline access to exhibitor information, event schedules, and fairground maps. It facilitates networking, ticket management, and personalized event planning.

**Highlights:** Offline exhibitor and event access, Digital ticket and business card functionality, Advanced exhibitor search and filtering, Interactive fairground map with Quick Finder, Personalized event scheduling and favorites, In-app networking and messaging, QR code scanning for contacts

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

**In-app purchases:** none


### ProofLens

[App page](https://appshunter.io/ios/app/prooflens/id6794637714)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProofLens Pro Monthly | $7.99 | per month |
| ProofLens Pro Yearly | $79.99 | per year |
| 10 Report Credits | $4.99 | one-time |


## Frequently asked questions

### Is SPS Smart Production Solutions free?

SPS Smart Production Solutions is free to download, with no in-app purchases.

### Is ProofLens free?

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

### Do SPS Smart Production Solutions or ProofLens have ads?

SPS Smart Production Solutions shows ads; ProofLens does not.

### Which is updated more often, SPS Smart Production Solutions or ProofLens?

SPS Smart Production Solutions ships an update every 2 months, and ProofLens every 2 weeks. Most recently, SPS Smart Production Solutions was updated on October 22, 2026 and ProofLens 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.*