# SpringBlocks vs PassIT K53

The clearest difference is in-app purchases: SpringBlocks at none against PassIT K53's 2. PassIT K53's advantage is update cadence (every 9 days vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PassIT K53 sells 2 in-app purchases, starting at $1.99 per month. SpringBlocks asks for nothing beyond the download.

SpringBlocks ships an update every 7 months, PassIT K53 every 9 days. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | SpringBlocks | PassIT K53 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 9 days** |
| Size | 55 MB | 59 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Springbot](https://appshunter.io/developer/1842838830) | [Warrick Henderson](https://appshunter.io/developer/6779983708) |

## What reviewers say

### SpringBlocks

[App page](https://appshunter.io/ios/app/springblocks/id6758344724)

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

**In-app purchases:** none


### PassIT K53

[App page](https://appshunter.io/ios/app/passit-k53-learners-licence/id6779983706)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PassIT Priority Monthly | $1.99 | per month |
| PassIT Priority Annual | $4.99 | per year |


## Frequently asked questions

### Is SpringBlocks free?

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

### Is PassIT K53 free?

PassIT K53 is free to download, with in-app purchases available.

### Do SpringBlocks or PassIT K53 have ads?

Neither SpringBlocks nor PassIT K53 shows ads.

### Which is updated more often, SpringBlocks or PassIT K53?

SpringBlocks ships an update every 7 months, and PassIT K53 every 9 days. Most recently, SpringBlocks was updated on October 7, 2026 and PassIT K53 on September 29, 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.*