# SyntBlaze vs Upskill U

The clearest difference is in-app purchases: Upskill U at none against SyntBlaze's 2. Upskill U also leads on iOS requirement (13.0 vs 15.6). SyntBlaze's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. SyntBlaze sells 2 in-app purchases, starting at $19.99 per month. Upskill U asks for nothing beyond the download.

SyntBlaze ships an update weekly, Upskill U every 3 weeks. The most recent releases landed on September 23, 2026 and June 28, 2026 respectively.

## The numbers

| Metric | SyntBlaze | Upskill U |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 100 MB | 53 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [SyntBlaze LLC](https://appshunter.io/developer/1842700159) | [KrishCorp](https://appshunter.io/developer/1773278087) |

## What reviewers say

### SyntBlaze

[App page](https://appshunter.io/ios/app/syntblaze-coding-practice/id6753146947)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $19.99 | per month |
| Pro Yearly | $119.00 | per year |


### Upskill U

[App page](https://appshunter.io/ios/app/upskill-u-build-real-skills/id6759091913)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SyntBlaze free?

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

### Is Upskill U free?

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

### Do SyntBlaze or Upskill U have ads?

Neither SyntBlaze nor Upskill U shows ads.

### Which is updated more often, SyntBlaze or Upskill U?

SyntBlaze ships an update weekly, and Upskill U every 3 weeks. Most recently, SyntBlaze was updated on September 23, 2026 and Upskill U on June 28, 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.*