# Certain, Inc. Events vs RTPro+ Image

The clearest difference is update cadence: RTPro+ Image at weekly against Certain, Inc. Events's every 2 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.

Certain, Inc. Events ships an update every 2 months, RTPro+ Image weekly. The most recent releases landed on October 19, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Certain, Inc. Events | RTPro+ Image |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/certain-inc-events/id935311149/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 52 MB | 4 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Certain Inc.](https://appshunter.io/developer/813791820) | [Rental Tracker, Inc.](https://appshunter.io/developer/935518347) |

## What reviewers say

### Certain, Inc. Events

[App page](https://appshunter.io/ios/app/certain-inc-events/id935311149)

Enhance event experiences by enabling attendees to network, connect with speakers and sponsors, and engage through interactive features like live polling and games. Personalize schedules and share event highlights seamlessly.

**Highlights:** Attendee networking, Speaker and sponsor connections, Live polling and surveys, Badge game competition, Personalized agenda view, Photo and tweet display

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

**In-app purchases:** none


### RTPro+ Image

[App page](https://appshunter.io/ios/app/rtpro-plus-image/id6744625996)

**In-app purchases:** none


## Frequently asked questions

### Is Certain, Inc. Events free?

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

### Is RTPro+ Image free?

RTPro+ Image is free to download, with no in-app purchases.

### Do Certain, Inc. Events or RTPro+ Image have ads?

Neither Certain, Inc. Events nor RTPro+ Image shows ads.

### Which is updated more often, Certain, Inc. Events or RTPro+ Image?

Certain, Inc. Events ships an update every 2 months, and RTPro+ Image weekly. Most recently, Certain, Inc. Events was updated on October 19, 2026 and RTPro+ Image on October 28, 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.*