# IDUG Db2 vs IEEE ESTC

The clearest difference is update cadence: IEEE ESTC at daily against IDUG Db2's every 4 months. 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.

IDUG Db2 ships an update every 4 months, IEEE ESTC daily. The most recent releases landed on October 22, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | IDUG Db2 | IEEE ESTC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/idug-db2/id6452192764/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Daily** |
| Monetization | Free | — |
| Size | 24 MB | 43 MB |
| Requires iOS | **16.1** | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [IDUG](https://appshunter.io/developer/1360455074) | [MCC Agentur fur Kommunikation GmbH](https://appshunter.io/developer/1622028208) |

## What reviewers say

### IDUG Db2

[App page](https://appshunter.io/ios/app/idug-db2/id6452192764)

Access the full schedule, personalize your agenda, and view speaker profiles for a specific tech conference. This app offers offline caching and instant notifications to enhance your event experience.

**Highlights:** Full event schedule browsing, Personalized schedule creation and modification, Speaker and exhibitor profiles, Offline schedule access, Instant event update notifications

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

**In-app purchases:** none


### IEEE ESTC

[App page](https://appshunter.io/ios/app/ieee-estc/id6781205117)

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

**In-app purchases:** none


## Frequently asked questions

### Is IDUG Db2 free?

IDUG Db2 is free to download, with no in-app purchases.

### Is IEEE ESTC free?

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

### Do IDUG Db2 or IEEE ESTC have ads?

Neither IDUG Db2 nor IEEE ESTC shows ads.

### Which is updated more often, IDUG Db2 or IEEE ESTC?

IDUG Db2 ships an update every 4 months, and IEEE ESTC daily. Most recently, IDUG Db2 was updated on October 22, 2026 and IEEE ESTC on October 8, 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.*