# Checkpoints @ SG vs WaiAir

The clearest difference is ads: WaiAir at none against Checkpoints @ SG's shown. WaiAir also leads on update cadence (every 2 days vs weekly). Checkpoints @ SG's advantage is iOS requirement (15.0 vs 17.0). On price, 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.

Checkpoints @ SG ships an update weekly, WaiAir every 2 days. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Checkpoints @ SG | WaiAir |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 2 days** |
| Size | 58 MB | 89 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Novanet Solutions](https://appshunter.io/developer/1482778283) | [Michael Kleinjans](https://appshunter.io/developer/429394647) |

## What reviewers say

### Checkpoints @ SG

[App page](https://appshunter.io/ios/app/checkpoints-sg/id1666169359)

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

**In-app purchases:** none


### WaiAir

[App page](https://appshunter.io/ios/app/waiair/id6798072839)

**Features:** macOS Compatibility, Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Checkpoints @ SG free?

Checkpoints @ SG is free to download, with no in-app purchases.

### Is WaiAir free?

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

### Do Checkpoints @ SG or WaiAir have ads?

Checkpoints @ SG shows ads; WaiAir does not.

### Which is updated more often, Checkpoints @ SG or WaiAir?

Checkpoints @ SG ships an update weekly, and WaiAir every 2 days. Most recently, Checkpoints @ SG was updated on October 4, 2026 and WaiAir on September 30, 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.*