# Zscaler Client Connector vs Prometheus Mobile for Maximo

The clearest difference is review sentiment: Prometheus Mobile for Maximo at 75% against Zscaler Client Connector's 25%. Prometheus Mobile for Maximo also leads on rating (2.8 vs 2.5). Zscaler Client Connector's advantage is update cadence (monthly vs every 5 months) and ratings volume (138 vs 9). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Prometheus Mobile for Maximo holds the better App Store score, 2.8 against 2.5. That said, the two scores are not equally well evidenced: Zscaler Client Connector has 138 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 25% of Zscaler Client Connector's written reviews are positive against 75% of Prometheus Mobile for Maximo's.

Zscaler Client Connector ships an update monthly, Prometheus Mobile for Maximo every 5 months. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Zscaler Client Connector | Prometheus Mobile for Maximo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (138 ratings)](https://appshunter.io/ios/app/zscaler-client-connector/id1216875274/reviews) | **[2.8 (9 ratings)](https://appshunter.io/ios/app/prometheus-mobile-for-maximo/id1483137786/reviews)** |
| Number of ratings | **138** | 9 |
| Positive reviews | 24.5% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free | Free |
| Size | 45 MB | 12 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zscaler Inc](https://appshunter.io/developer/604786384) | [PROMETHEUS GROUP, INC.](https://appshunter.io/developer/1554172551) |

## What reviewers say

### Zscaler Client Connector

[App page](https://appshunter.io/ios/app/zscaler-client-connector/id1216875274)

This application provides secure internet access and private access to corporate resources for mobile devices. It creates a secure tunnel to a cloud security platform, offering consistent security across devices without user intervention. It's designed for enterprise use with an active subscription.

**Highlights:** Zscaler Internet Access, Zscaler Private Access, Secure HTTP tunnel, Cloud security platform connection, One-step enrollment, MFA via SAML support

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Works as intended
- 🔒 Secure access to resources
- 🚀 Fast internet access
- 👍 Seamless operation
- 👍 Minimal battery impact (recent)

**What reviewers complain about**

- 🔋 Drains battery significantly
- 🐛 Connection issues (frequent disconnects)
- 🐛 App crashes (CarPlay)
- 🐛 Conflicts with other apps
- 🐛 VPN won't turn off

**Reported bugs**

- Blocks regular use items like Amazon Music
- Battery draining too fast
- Fails to connect multiple times
- iPhone behaving erratically after install
- Battery draining very fast and restarting frequently

**Requested features**

- Improve battery optimization
- Simplify VPN on/off controls
- Address backend issues
- Provide clearer error messages
- Improve app stability on iOS


### Prometheus Mobile for Maximo

[App page](https://appshunter.io/ios/app/prometheus-mobile-for-maximo/id1483137786)

Enhance IBM Maximo functionality in the field with a mobile solution that supports online and offline data collection. Improve accuracy and efficiency by bringing asset management capabilities directly to your maintenance teams.

**Highlights:** Offline data collection, Real-time data synchronization, Interactive maps, Dynamic data forms, Integration with enterprise systems, Mobile-first responsive design

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zscaler Client Connector free?

Zscaler Client Connector is free to download, with no in-app purchases.

### Is Prometheus Mobile for Maximo free?

Prometheus Mobile for Maximo is free to download, with no in-app purchases.

### Which has better reviews, Zscaler Client Connector or Prometheus Mobile for Maximo?

Prometheus Mobile for Maximo is rated higher. Zscaler Client Connector averages 2.5 out of 5 from 138 ratings, while Prometheus Mobile for Maximo averages 2.8 from 9 ratings.

### Do Zscaler Client Connector or Prometheus Mobile for Maximo have ads?

Neither Zscaler Client Connector nor Prometheus Mobile for Maximo shows ads.

### Which is updated more often, Zscaler Client Connector or Prometheus Mobile for Maximo?

Zscaler Client Connector ships an update monthly, and Prometheus Mobile for Maximo every 5 months. Most recently, Zscaler Client Connector was updated on October 17, 2026 and Prometheus Mobile for Maximo on October 13, 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.*