# Field Agent vs Stop! Random letter generator

The clearest difference is in-app purchases: Field Agent at none against Stop! Random letter generator's 1. Field Agent also leads on ads (none vs shown) and update cadence (every 5 weeks vs every 4 months). On price and device support there is nothing between them.

Both are free to download. Stop! Random letter generator sells 1 one-off in-app purchase. Field Agent asks for nothing beyond the download.

Field Agent ships an update every 5 weeks, Stop! Random letter generator every 4 months. The most recent releases landed on October 10, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Field Agent | Stop! Random letter generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (46 ratings)](https://appshunter.io/ios/app/stop-random-letter-generator/id1530248644/reviews)** |
| Number of ratings | — | **46** |
| Positive reviews | — | 63.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | — | Free with in-app purchases |
| Size | 70 MB | 144 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ChillServices GmbH](https://appshunter.io/developer/1309072587) | [Ivan Denardi](https://appshunter.io/developer/1530249006) |

## What reviewers say

### Field Agent

[App page](https://appshunter.io/ios/app/field-agent/id1476392636)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stop! Random letter generator

[App page](https://appshunter.io/ios/app/stop-random-letter-generator/id1530248644)

This app randomly selects letters for popular word games like Stop and Categories. It offers features like audible letter pronunciation, tracking used letters, and setting round timers to enhance gameplay. Shake your device to draw the next letter, making your games more dynamic.

**Highlights:** Random letter selection, Audible letter pronunciation, Track used letters, Set round time limits, Shake to draw letter

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $2.99 | one-time |


## Frequently asked questions

### Is Field Agent free?

Field Agent is free to download, with no in-app purchases.

### Is Stop! Random letter generator free?

Stop! Random letter generator is free to download, with in-app purchases available.

### Do Field Agent or Stop! Random letter generator have ads?

Stop! Random letter generator shows ads; Field Agent does not.

### Which is updated more often, Field Agent or Stop! Random letter generator?

Field Agent ships an update every 5 weeks, and Stop! Random letter generator every 4 months. Most recently, Field Agent was updated on October 10, 2026 and Stop! Random letter generator on October 17, 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.*