# Deletrea vs Syntactic Analysis

The clearest difference is in-app purchases: Deletrea at none against Syntactic Analysis's 2. Deletrea also leads on ads (none vs shown) and update cadence (monthly vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Syntactic Analysis sells 2 in-app purchases, starting at $1.99 per month. Deletrea asks for nothing beyond the download.

Deletrea ships an update monthly, Syntactic Analysis every 3 months. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Deletrea | Syntactic Analysis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Size | 16 MB | 12 MB |
| Requires iOS | **10.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Parsec sys](https://appshunter.io/developer/320233671) | [Maksim Gusev](https://appshunter.io/developer/1616401554) |

## What reviewers say

### Deletrea

[App page](https://appshunter.io/ios/app/deletrea/id1222677791)

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

**In-app purchases:** none


### Syntactic Analysis

[App page](https://appshunter.io/ios/app/syntactic-analysis/id6752775799)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Professional version | $1.99 | per month |
| Adding 1,000,000 characters | $1.99 | one-time |


## Frequently asked questions

### Is Deletrea free?

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

### Is Syntactic Analysis free?

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

### Do Deletrea or Syntactic Analysis have ads?

Syntactic Analysis shows ads; Deletrea does not.

### Which is updated more often, Deletrea or Syntactic Analysis?

Deletrea ships an update monthly, and Syntactic Analysis every 3 months. Most recently, Deletrea was updated on October 10, 2026 and Syntactic Analysis 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.*