# APPA Training Institutes vs CTA Guidebook

The clearest difference is update cadence: APPA Training Institutes at every 3 months against CTA Guidebook's every 8 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.

APPA Training Institutes ships an update every 3 months, CTA Guidebook every 8 months. The most recent releases landed on October 1, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | APPA Training Institutes | CTA Guidebook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/appa-training-institutes/id1260188353/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | Free | — |
| Size | 55 MB | 60 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [AMERICAN PROBATION AND PAROLE ASSOCIATION, INC.](https://appshunter.io/developer/1382256976) | [Corrections Technology Association, Inc.](https://appshunter.io/developer/1462325882) |

## What reviewers say

### APPA Training Institutes

[App page](https://appshunter.io/ios/app/appa-training-institutes/id1260188353)

This app provides access to workshops, networking opportunities, and information about community corrections. It serves as a mobile companion for a national training institute, offering details on programs, projects, and current issues.

**Highlights:** Workshop access, Networking opportunities, Information on community corrections issues, Exhibit hall details, Special session schedules

**Features:** Apple Wallet

**In-app purchases:** none


### CTA Guidebook

[App page](https://appshunter.io/ios/app/cta-guidebook/id1319514951)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is APPA Training Institutes free?

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

### Is CTA Guidebook free?

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

### Do APPA Training Institutes or CTA Guidebook have ads?

Neither APPA Training Institutes nor CTA Guidebook shows ads.

### Which is updated more often, APPA Training Institutes or CTA Guidebook?

APPA Training Institutes ships an update every 3 months, and CTA Guidebook every 8 months. Most recently, APPA Training Institutes was updated on October 1, 2026 and CTA Guidebook on September 27, 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.*