# LPS Manager vs KiESS

The clearest difference is in-app purchases: KiESS at none against LPS Manager's 10. LPS Manager's advantage is update cadence (every 2 months vs every 4 months) and iOS requirement (12.4 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. LPS Manager sells 10 in-app purchases, starting at $2.49 per month. KiESS asks for nothing beyond the download.

LPS Manager ships an update every 2 months, KiESS every 4 months. The most recent releases landed on June 4, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | LPS Manager | KiESS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lps-manager/id1550352713/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 43 MB | 6 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bertrand MONGES](https://appshunter.io/developer/1495532302) | [Manifone](https://appshunter.io/developer/1635572007) |

## What reviewers say

### LPS Manager

[App page](https://appshunter.io/ios/app/lps-manager/id1550352713)

This app provides professionals in lightning protection with a comprehensive digital tool for managing installations. It offers features for calculation, design, monitoring, and reporting, along with communication tools for professionals and clients.

**Highlights:** Lightning protection level calculation, ESEAT lightning rod design, Installation monitoring and defect prevention, Real-time alerts via notifications and email, Study report publishing and sharing, Professional directory and internal messaging

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Data | $2.49 | per month |
| Annual Data | $24.49 | per year |
| Annual Pro | $93.99 | per year |
| Annual Expert | $279.99 | per year |
| 160 Tarans | $1.99 | one-time |
| 440 Tarans | $3.99 | one-time |
| 1250 Tarans | $10.99 | one-time |
| 2300 Tarans | $17.99 | one-time |
| 4550 Tarans | $32.99 | one-time |
| 7000 Tarans | $45.99 | one-time |


### KiESS

[App page](https://appshunter.io/ios/app/kiess/id1643158264)

**In-app purchases:** none


## Frequently asked questions

### Is LPS Manager free?

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

### Is KiESS free?

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

### Do LPS Manager or KiESS have ads?

Neither LPS Manager nor KiESS shows ads.

### Which is updated more often, LPS Manager or KiESS?

LPS Manager ships an update every 2 months, and KiESS every 4 months. Most recently, LPS Manager was updated on June 4, 2026 and KiESS on June 11, 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.*