# IBM Events vs One Madison

The clearest difference is update cadence: One Madison at every 2 months against IBM Events's every 5 months. One Madison also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

IBM Events ships an update every 5 months, One Madison every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | IBM Events | One Madison |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (507 ratings)](https://appshunter.io/ios/app/ibm-events/id1445946145/reviews)** | — |
| Number of ratings | **507** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 114 MB | 137 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [IBM](https://appshunter.io/developer/367353856) | [Sharry Europe s.r.o.](https://appshunter.io/developer/1231851310) |

## What reviewers say

### IBM Events

[App page](https://appshunter.io/ios/app/ibm-events/id1445946145)

This app serves as a comprehensive guide for IBM global conferences and events. It allows users to personalize their schedules, discover sessions, connect with others, and access event materials offline.

**Highlights:** Build personal agenda, Search sessions by topic, Sign up for labs, Download session presentations, Follow speakers and exhibitors, Build conference social network, Offline access to event data

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and navigate
- 🚀 Quick to find information
- ✨ Works smoothly
- 💡 Client Insights feature is great
- 👍 User-friendly concept

**What reviewers complain about**

- 🐛 App freezes when reviewing alerts
- 🐛 Notes disappear after saving and closing
- 🐛 Agenda disappears
- 🐛 Community day sessions no longer visible
- 🐛 App hangs on iOS randomly

**Reported bugs**

- Takes back to start instead of previous location when closing contact
- Notes on first session disappeared
- Cannot reopen window to reply to exhibitor text
- Application freezes when reviewing update alert
- Application freezes when closing notes tab

**Requested features**

- Allow adding to schedule even if it overlaps
- Allow texting person live and showing phone number
- Add feature to request to schedule a meeting
- Add ability to add one-off meetings and events to schedule
- Add session to iPhone calendar


### One Madison

[App page](https://appshunter.io/ios/app/one-madison/id6444628445)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is IBM Events free?

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

### Is One Madison free?

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

### Do IBM Events or One Madison have ads?

Neither IBM Events nor One Madison shows ads.

### Which is updated more often, IBM Events or One Madison?

IBM Events ships an update every 5 months, and One Madison every 2 months. Most recently, IBM Events was updated on November 3, 2026 and One Madison on November 4, 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.*