# US States Trainer vs ACEM Learning

The clearest difference is update cadence: US States Trainer at every 3 weeks against ACEM Learning's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. US States Trainer sells 1 one-off in-app purchase and ACEM Learning sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

US States Trainer ships an update every 3 weeks, ACEM Learning every 5 months. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | US States Trainer | ACEM Learning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (22 ratings)](https://appshunter.io/ios/app/us-states-trainer/id1583038813/reviews)** | — |
| Number of ratings | **22** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 32 MB | 72 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Philipp Straub](https://appshunter.io/developer/1573167056) | [Farid Premani](https://appshunter.io/developer/666837941) |

## What reviewers say

### US States Trainer

[App page](https://appshunter.io/ios/app/us-states-trainer/id1583038813)

Master U.S. states, capitals, and flags with an adaptive learning system. This app uses spaced repetition and multiple learning modes to ensure long-term retention of geographical knowledge.

**Highlights:** Adaptive spaced repetition system, Multiple choice practice, Self-assessment for active recall, Learn states, capitals, and flags, Multiple question directions, Progress tracking with medals, Card browser for independent study

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $2.99 | one-time |


### ACEM Learning

[App page](https://appshunter.io/ios/app/acem-learning/id6480331533)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $1.00 | one-time |
| Single Day | $1.99 | one-time |
| Monthly | $4.99 | one-time |
| Bronze | $5.00 | one-time |
| Silver | $10.00 | one-time |
| Gold | $15.00 | one-time |
| Yearly | $29.99 | one-time |
| Lifetime | $300.00 | one-time |


## Frequently asked questions

### Is US States Trainer free?

US States Trainer is free to download, with in-app purchases available.

### Is ACEM Learning free?

ACEM Learning is free to download, with in-app purchases available.

### Do US States Trainer or ACEM Learning have ads?

Neither US States Trainer nor ACEM Learning shows ads.

### Which is updated more often, US States Trainer or ACEM Learning?

US States Trainer ships an update every 3 weeks, and ACEM Learning every 5 months. Most recently, US States Trainer was updated on October 7, 2026 and ACEM Learning on October 13, 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.*