# PSE vs IBM On Call Manager

The clearest difference is rating: PSE at 3.3 against IBM On Call Manager's 2.3. PSE also leads on ratings volume (22 vs 6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

PSE holds the better App Store score, 3.3 against 2.3. Both are backed by a comparable volume of ratings — 22 and 6 respectively.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | PSE | IBM On Call Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (22 ratings)](https://appshunter.io/ios/app/pse/id725056417/reviews)** | [2.3 (6 ratings)](https://appshunter.io/ios/app/ibm-on-call-manager/id6499559904/reviews) |
| Number of ratings | **22** | 6 |
| Positive reviews | 13.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 229 MB | 39 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Puget Sound Energy](https://appshunter.io/developer/725056420) | [IBM](https://appshunter.io/developer/367353856) |

## What reviewers say

### PSE

[App page](https://appshunter.io/ios/app/pse/id725056417)

Manage your utility account and stay informed about power outages. Check your balance, make payments, and report outages with ease. Get real-time restoration updates and customize notifications.

**Highlights:** Check account balance, Make bill payments, Report power outages, Track outage restoration times, Manage personal preferences, Start, stop, or move service

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient for tracking outages
- 💡 Helpful outage map feature
- 👍 Easy to use for bill payment

**What reviewers complain about**

- 🐛 Frequent login issues and crashes
- 🔍 Inaccurate or missing outage information
- 📵 Unreliable during power outages
- 💤 App becomes unusable after updates

**Reported bugs**

- App freezes when trying to log in
- Outage map does not show current outages
- Keeps logging users out unexpectedly

**Requested features**

- Support for Apple Pay and digital wallets
- Ability to schedule future bill payments
- Improved outage status updates and ETAs


### IBM On Call Manager

[App page](https://appshunter.io/ios/app/ibm-on-call-manager/id6499559904)

This app helps IT operations teams manage and resolve incidents in real-time. It unifies events from various sources, correlates them into single incidents, and sends timely notifications to the right personnel. Responders can collaborate and choose their preferred communication channels for updates.

**Highlights:** Real-time incident resolution, Event ingestion and correlation, Unified incident view, Integrated notifications, Incident responder collaboration, Multi-channel communication

**In-app purchases:** none


## Frequently asked questions

### Is PSE free?

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

### Is IBM On Call Manager free?

IBM On Call Manager is free to download, with no in-app purchases.

### Which has better reviews, PSE or IBM On Call Manager?

PSE is rated higher. PSE averages 3.3 out of 5 from 22 ratings, while IBM On Call Manager averages 2.3 from 6 ratings.

### Do PSE or IBM On Call Manager have ads?

Neither PSE nor IBM On Call Manager shows ads.

### Which is updated more often, PSE or IBM On Call Manager?

PSE ships an update every 3 months, and IBM On Call Manager every 3 months. Most recently, PSE was updated on November 11, 2026 and IBM On Call Manager on November 7, 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.*