# Telzio vs IOCDF Conferences

The clearest difference is rating: IOCDF Conferences at 5.0 against Telzio's 3.7. Telzio's advantage is update cadence (every 10 days vs every 2 months) and ratings volume (93 vs 5). 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.

IOCDF Conferences holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Telzio has 93 ratings behind it against 5, so its average is the more settled of the two.

Telzio ships an update every 10 days, IOCDF Conferences every 2 months. The most recent releases landed on October 26, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Telzio | IOCDF Conferences |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (93 ratings)](https://appshunter.io/ios/app/telzio/id954687677/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/iocdf-conferences/id1406549700/reviews)** |
| Number of ratings | **93** | 5 |
| Positive reviews | 30.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free | Free |
| Size | 72 MB | 68 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Telzio, Inc.](https://appshunter.io/developer/954687676) | [International OCD Foundation, INC.](https://appshunter.io/developer/1406549699) |

## What reviewers say

### Telzio

[App page](https://appshunter.io/ios/app/telzio/id954687677)

Manage your business phone system directly from your mobile device. Make and receive calls, send texts, and transfer live calls using your business number. Access voicemails, customize greetings, and handle calls with professional features.

**Highlights:** Voice calling and text messaging, Transfer live calls, Business number as Caller ID, WiFi or cellular calling, In-app voicemails, Manage greetings and call handling

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

**In-app purchases:** none


### IOCDF Conferences

[App page](https://appshunter.io/ios/app/iocdf-conferences/id1406549700)

Stay informed about conferences and events organized by the International OCD Foundation. Access event details, plan your schedule, and connect with professionals and individuals in the OCD community.

**Highlights:** Event listings, Schedule planner, Speaker profiles, Interactive maps, Notifications and reminders, Networking opportunities, Feedback and ratings

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

**In-app purchases:** none


## Frequently asked questions

### Is Telzio free?

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

### Is IOCDF Conferences free?

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

### Which has better reviews, Telzio or IOCDF Conferences?

IOCDF Conferences is rated higher. Telzio averages 3.7 out of 5 from 93 ratings, while IOCDF Conferences averages 5.0 from 5 ratings.

### Do Telzio or IOCDF Conferences have ads?

Neither Telzio nor IOCDF Conferences shows ads.

### Which is updated more often, Telzio or IOCDF Conferences?

Telzio ships an update every 10 days, and IOCDF Conferences every 2 months. Most recently, Telzio was updated on October 26, 2026 and IOCDF Conferences on October 14, 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.*