# CallUp vs Nextech EDGE User Conference

The clearest difference is ratings volume: Nextech EDGE User Conference at 38 against CallUp's 1. CallUp's advantage is monetization model (free vs ad-supported) and device support (3 vs 1). On price, rating, review sentiment and update cadence there is nothing between them.

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

CallUp holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Nextech EDGE User Conference has 38 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly every 10 days. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | CallUp | Nextech EDGE User Conference |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/callup/id1053744866/reviews)** | [4.8 (38 ratings)](https://appshunter.io/ios/app/nextech-edge-user-conference/id1667966680/reviews) |
| Number of ratings | 1 | **38** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | Every 10 days |
| Monetization | **Free** | Ad-supported |
| Size | 15 MB | 141 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Iterate, Inc](https://appshunter.io/developer/820013251) | [NexTech Systems, Inc.](https://appshunter.io/developer/496924416) |

## What reviewers say

### CallUp

[App page](https://appshunter.io/ios/app/callup/id1053744866)

This app helps you remember to connect with important people in your life. Schedule recurring reminders to call, text, or email friends, family, and professional contacts. Never forget to stay in touch again.

**Highlights:** Schedule recurring contact reminders, Set reminders for calls, texts, and emails, Track communication history, Organize personal and professional contacts, Never forget to stay in touch

**Features:** macOS Compatibility

**In-app purchases:** none


### Nextech EDGE User Conference

[App page](https://appshunter.io/ios/app/nextech-edge-user-conference/id1667966680)

This app helps attendees of a national user conference build their personalized schedule, connect with other participants, and discover event sponsors. It serves as a central hub for all conference-related activities and information.

**Highlights:** Build personalized agenda, Network with attendees, Explore sponsors, Access conference information, Event hub

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is CallUp free?

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

### Is Nextech EDGE User Conference free?

Nextech EDGE User Conference is free to download, with no in-app purchases.

### Which has better reviews, CallUp or Nextech EDGE User Conference?

CallUp is rated higher. CallUp averages 5.0 out of 5 from 1 ratings, while Nextech EDGE User Conference averages 4.8 from 38 ratings.

### Do CallUp or Nextech EDGE User Conference have ads?

Neither CallUp nor Nextech EDGE User Conference shows ads.

### Which is updated more often, CallUp or Nextech EDGE User Conference?

CallUp ships an update every 10 days, and Nextech EDGE User Conference every 10 days. Most recently, CallUp was updated on October 24, 2026 and Nextech EDGE User Conference on October 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*