# onboard App vs Lets Countdown

The clearest difference is in-app purchases: onboard App at none against Lets Countdown's 5. onboard App also leads on iOS requirement (14.0 vs 17.0). Lets Countdown's advantage is update cadence (daily vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Lets Countdown sells 5 one-off in-app purchases. onboard App asks for nothing beyond the download.

onboard App ships an update monthly, Lets Countdown daily. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | onboard App | Lets Countdown |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Size | 32 MB | 11 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [onboard Srl](https://appshunter.io/developer/690448083) | [Fionn McGinley](https://appshunter.io/developer/1894318594) |

## What reviewers say

### onboard App

[App page](https://appshunter.io/ios/app/onboard-app/id6476616290)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lets Countdown

[App page](https://appshunter.io/ios/app/lets-countdown/id6762482534)

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Coffee | $1.99 | one-time |
| Large Coffee | $2.99 | one-time |
| Fancy Coffee | $3.99 | one-time |
| Round of Coffees | $8.99 | one-time |
| Lunch | $17.99 | one-time |


## Frequently asked questions

### Is onboard App free?

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

### Is Lets Countdown free?

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

### Do onboard App or Lets Countdown have ads?

Neither onboard App nor Lets Countdown shows ads.

### Which is updated more often, onboard App or Lets Countdown?

onboard App ships an update monthly, and Lets Countdown daily. Most recently, onboard App was updated on October 10, 2026 and Lets Countdown on October 2, 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.*