# ZUULA Powered by K2Telecom vs SMART RSVP

The clearest difference is update cadence: SMART RSVP at monthly against ZUULA Powered by K2Telecom's every 11 months. ZUULA Powered by K2Telecom's advantage is iOS requirement (12.0 vs 15.6). 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.

ZUULA Powered by K2Telecom ships an update every 11 months, SMART RSVP monthly. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ZUULA Powered by K2Telecom | SMART RSVP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Monthly** |
| Size | 120 MB | 26 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zuula](https://appshunter.io/developer/1641664600) | [SMART Service Desk](https://appshunter.io/developer/1336388649) |

## What reviewers say

### ZUULA Powered by K2Telecom

[App page](https://appshunter.io/ios/app/zuula-powered-by-k2telecom/id1641664598)

**Features:** macOS Compatibility

**In-app purchases:** none


### SMART RSVP

[App page](https://appshunter.io/ios/app/smart-rsvp/id6502528967)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ZUULA Powered by K2Telecom free?

ZUULA Powered by K2Telecom is free to download, with no in-app purchases.

### Is SMART RSVP free?

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

### Do ZUULA Powered by K2Telecom or SMART RSVP have ads?

Neither ZUULA Powered by K2Telecom nor SMART RSVP shows ads.

### Which is updated more often, ZUULA Powered by K2Telecom or SMART RSVP?

ZUULA Powered by K2Telecom ships an update every 11 months, and SMART RSVP monthly. Most recently, ZUULA Powered by K2Telecom was updated on October 11, 2026 and SMART RSVP on October 25, 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.*