# OWASP BLT vs Syntaxle

The clearest difference is in-app purchases: OWASP BLT at none against Syntaxle's 1. OWASP BLT also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Syntaxle sells 1 one-off in-app purchase. OWASP BLT asks for nothing beyond the download.

## The numbers

| Metric | OWASP BLT | Syntaxle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | — |
| Size | 33 MB | 25 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OWASP Foundation, inc](https://appshunter.io/developer/1683410774) | [Jesper Wingren](https://appshunter.io/developer/1852534043) |

## What reviewers say

### OWASP BLT

[App page](https://appshunter.io/ios/app/owasp-blt/id6448071954)

**Features:** macOS Compatibility

**In-app purchases:** none


### Syntaxle

[App page](https://appshunter.io/ios/app/syntaxle/id6774160881)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Archive Unlock | $1.99 | one-time |


## Frequently asked questions

### Is OWASP BLT free?

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

### Is Syntaxle free?

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

### Do OWASP BLT or Syntaxle have ads?

Syntaxle shows ads; OWASP BLT does not.

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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.*