# uDL2 Config vs CRS Calculator

The clearest difference is update cadence: CRS Calculator at every 2 months against uDL2 Config's every 25 months. CRS Calculator also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

uDL2 Config ships an update every 25 months, CRS Calculator every 2 months. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | uDL2 Config | CRS Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (37 ratings)](https://appshunter.io/ios/app/crs-calculator-express-entry/id1547051531/reviews)** |
| Number of ratings | — | **37** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 8 MB | 59 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mobiltex Data](https://appshunter.io/developer/1050682800) | [Metaleaf Technologies INC.](https://appshunter.io/developer/1547051533) |

## What reviewers say

### uDL2 Config

[App page](https://appshunter.io/ios/app/udl2-config/id1389841774)

**Features:** Vision Pro support

**In-app purchases:** none


### CRS Calculator

[App page](https://appshunter.io/ios/app/crs-calculator-express-entry/id1547051531)

Calculate your Comprehensive Ranking System (CRS) score for Canada's Express Entry immigration program. Input your personal details and qualifications to estimate your eligibility and chances of selection. Make informed decisions about your immigration journey.

**Highlights:** Calculate CRS score, Estimate immigration eligibility, Input personal information, Assess qualifications, Understand ranking, Informed decision making

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is uDL2 Config free?

uDL2 Config is free to download, with no in-app purchases.

### Is CRS Calculator free?

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

### Do uDL2 Config or CRS Calculator have ads?

Neither uDL2 Config nor CRS Calculator shows ads.

### Which is updated more often, uDL2 Config or CRS Calculator?

uDL2 Config ships an update every 25 months, and CRS Calculator every 2 months. Most recently, uDL2 Config was updated on October 29, 2026 and CRS Calculator on November 3, 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.*