# ELMCheck vs Countdowns by DGR Labs

ELMCheck and Countdowns by DGR Labs are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. ELMCheck sells 1 one-off in-app purchase and Countdowns by DGR Labs sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for ELMCheck against 5.0 for Countdowns by DGR Labs. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

ELMCheck ships an update every 10 days, Countdowns by DGR Labs weekly. The most recent releases landed on September 16, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ELMCheck | Countdowns by DGR Labs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/elmcheck/id6479630442/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/countdowns-by-dgr-labs/id6758349780/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 6 MB | 69 MB |
| Requires iOS | 18 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fearless design, LLC](https://appshunter.io/developer/321056993) | [DGR Labs, LLC](https://appshunter.io/developer/1872445279) |

## What reviewers say

### ELMCheck

[App page](https://appshunter.io/ios/app/elmcheck/id6479630442)

Verify the authenticity and functionality of your OBD-II scanner. This app runs comprehensive tests on ELM327 commands to report supported features, ensuring safe and reliable use with your vehicle.

**Highlights:** Authenticity testing for OBD-II scanners, Comprehensive ELM327 command test suite, Reports actual supported features, Ensures safe scanner usage, Basic tests are free, Unlock full suite with in-app purchase

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Comprehensive testing | $2.99 | one-time |


### Countdowns by DGR Labs

[App page](https://appshunter.io/ios/app/countdowns-by-dgr-labs/id6758349780)

Create visually appealing countdowns for any event, from trips to birthdays. Keep track of upcoming milestones with customizable backgrounds and widgets. The app also offers smart alerts and iCloud sync for a seamless experience across devices.

**Highlights:** Customizable backgrounds, Home and Lock Screen widgets, Calendar and contact import, Smart alerts, iCloud sync, Landscape mode

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $1.99 | one-time |


## Frequently asked questions

### Is ELMCheck free?

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

### Is Countdowns by DGR Labs free?

Countdowns by DGR Labs is free to download, with in-app purchases available.

### Which has better reviews, ELMCheck or Countdowns by DGR Labs?

ELMCheck and Countdowns by DGR Labs are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do ELMCheck or Countdowns by DGR Labs have ads?

Neither ELMCheck nor Countdowns by DGR Labs shows ads.

### Which is updated more often, ELMCheck or Countdowns by DGR Labs?

ELMCheck ships an update every 10 days, and Countdowns by DGR Labs weekly. Most recently, ELMCheck was updated on September 16, 2026 and Countdowns by DGR Labs on September 17, 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.*