# Letters vs Simply Trace

The clearest difference is in-app purchases: Letters at none against Simply Trace's 3. Letters also leads on iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Simply Trace sells 3 in-app purchases, starting at $3.99 per month. Letters asks for nothing beyond the download.

## The numbers

| Metric | Letters | Simply Trace |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 10 days |
| Size | 30 MB | 10 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wojciech Trela](https://appshunter.io/developer/1869136985) | [Pavan Dudday](https://appshunter.io/developer/1137458267) |

## What reviewers say

### Letters

[App page](https://appshunter.io/ios/app/letters-learn/id6757819023)

**In-app purchases:** none


### Simply Trace

[App page](https://appshunter.io/ios/app/simply-trace/id6771771784)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simply Trace Plus | $3.99 | per month |
| Simply Trace Plus | $24.99 | per year |
| Simply Trace Plus Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Letters free?

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

### Is Simply Trace free?

Simply Trace is free to download, with in-app purchases available.

### Do Letters or Simply Trace have ads?

Neither Letters nor Simply Trace shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*