# KMS Mobile vs ERMS

KMS Mobile and ERMS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KMS Mobile ships an update every 2 months, ERMS every 3 months. Both last shipped on September 21, 2026.

## The numbers

| Metric | KMS Mobile | ERMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (139 ratings)](https://appshunter.io/ios/app/kms-mobile/id1022190091/reviews)** | — |
| Number of ratings | **139** | — |
| Positive reviews | 8.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 32 MB | 45 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Lexipol, LLC](https://appshunter.io/developer/1019677543) | [Jon Nigg](https://appshunter.io/developer/975683001) |

## What reviewers say

### KMS Mobile

[App page](https://appshunter.io/ios/app/kms-mobile/id1022190091)

Access your agency's policies and training materials from anywhere. Search policies by keyword or voice, bookmark important documents, and acknowledge updates. This app helps agencies manage their knowledge base effectively.

**Highlights:** Access policies anywhere, Keyword and voice search, Bookmark policies, Scenario-based training, Acknowledge policy updates

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

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient for policy updates
- 👍 Works when it works
- 👍 Good concept for field reference

**What reviewers complain about**

- 🐛 Frequent crashes
- 🐛 Login issues
- 🐛 Session expiration
- 🐛 App not loading
- 🐛 Content not rendering

**Reported bugs**

- App crashes
- App won't log in
- Login sessions expire quickly
- Login page is bugged
- App does not support links, cross-references or images

**Requested features**

- One-time login
- Acknowledge all button for policies
- Word search function
- Update for newest iOS
- Add more features


### ERMS

[App page](https://appshunter.io/ios/app/erms-m/id6444455261)

**In-app purchases:** none


## Frequently asked questions

### Is KMS Mobile free?

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

### Is ERMS free?

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

### Do KMS Mobile or ERMS have ads?

Neither KMS Mobile nor ERMS shows ads.

### Which is updated more often, KMS Mobile or ERMS?

KMS Mobile ships an update every 2 months, and ERMS every 3 months. Most recently, KMS Mobile was updated on September 21, 2026 and ERMS on September 21, 2026.

---

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