# APPA Engage vs Vibrant Frog Collab

The clearest difference is in-app purchases: APPA Engage at none against Vibrant Frog Collab's 1. APPA Engage also leads on iOS requirement (16.4 vs 26.0). Vibrant Frog Collab's advantage is ads (none vs shown) and update cadence (every 2 months vs every 7 months). On price and device support there is nothing between them.

Both are free to download. Vibrant Frog Collab sells 1 one-off in-app purchase. APPA Engage asks for nothing beyond the download.

APPA Engage ships an update every 7 months, Vibrant Frog Collab every 2 months. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | APPA Engage | Vibrant Frog Collab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 2 months** |
| Size | 51 MB | 65 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [The American Public Power Association.](https://appshunter.io/developer/1345241617) | [Anthony Piazza](https://appshunter.io/developer/919813187) |

## What reviewers say

### APPA Engage

[App page](https://appshunter.io/ios/app/appa-engage/id1571202081)

**In-app purchases:** none


### Vibrant Frog Collab

[App page](https://appshunter.io/ios/app/vibrant-frog-collab/id6756248063)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $9.99 | one-time |


## Frequently asked questions

### Is APPA Engage free?

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

### Is Vibrant Frog Collab free?

Vibrant Frog Collab is free to download, with in-app purchases available.

### Do APPA Engage or Vibrant Frog Collab have ads?

APPA Engage shows ads; Vibrant Frog Collab does not.

### Which is updated more often, APPA Engage or Vibrant Frog Collab?

APPA Engage ships an update every 7 months, and Vibrant Frog Collab every 2 months. Most recently, APPA Engage was updated on October 13, 2026 and Vibrant Frog Collab on October 24, 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.*