# IBM On Call Manager vs lkpsus

The clearest difference is rating: lkpsus at 5.0 against IBM On Call Manager's 2.3. lkpsus also leads on update cadence (every 2 weeks vs every 3 months). IBM On Call Manager's advantage is ratings volume (6 vs 1) and iOS requirement (16.0 vs 26.0). 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.

lkpsus holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: IBM On Call Manager has 6 ratings behind it against 1, so its average is the more settled of the two.

IBM On Call Manager ships an update every 3 months, lkpsus every 2 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | IBM On Call Manager | lkpsus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (6 ratings)](https://appshunter.io/ios/app/ibm-on-call-manager/id6499559904/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lkpsus/id6784503507/reviews)** |
| Number of ratings | **6** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 39 MB | 4 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [IBM](https://appshunter.io/developer/367353856) | [Aum Maa Shree LLC](https://appshunter.io/developer/6784503509) |

## What reviewers say

### 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


### lkpsus

[App page](https://appshunter.io/ios/app/lkpsus/id6784503507)

Connect with your community through news, events, and a member directory. Manage profiles, family information, and donations. Administrators can access community management tools.

**Highlights:** Community news updates, Upcoming event listings, Photo galleries, Member directory, Donation and scholarship tracking, Secure member sign-in, Administrator tools

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

**In-app purchases:** none


## Frequently asked questions

### Is IBM On Call Manager free?

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

### Is lkpsus free?

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

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

lkpsus is rated higher. IBM On Call Manager averages 2.3 out of 5 from 6 ratings, while lkpsus averages 5.0 from 1 ratings.

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

Neither IBM On Call Manager nor lkpsus shows ads.

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

IBM On Call Manager ships an update every 3 months, and lkpsus every 2 weeks. Most recently, IBM On Call Manager was updated on November 3, 2026 and lkpsus on October 31, 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.*