# Sleep Guard vs LastCup

The clearest difference is in-app purchases: Sleep Guard at none against LastCup's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. LastCup sells 1 one-off in-app purchase. Sleep Guard asks for nothing beyond the download.

Sleep Guard ships an update every 3 weeks, LastCup every 2 weeks. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Sleep Guard | LastCup |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 1 MB | 16 MB |
| Requires iOS | 17.0 | **16.2** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Joshua Pusch](https://appshunter.io/developer/1653472745) | [瑞华 张](https://appshunter.io/developer/1608130007) |

## What reviewers say

### Sleep Guard

[App page](https://appshunter.io/ios/app/sleep-guard/id6444267402)

**In-app purchases:** none


### LastCup

[App page](https://appshunter.io/ios/app/lastcup-caffeine-tracker/id6763885302)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LastCup Pro Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Sleep Guard free?

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

### Is LastCup free?

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

### Do Sleep Guard or LastCup have ads?

Neither Sleep Guard nor LastCup shows ads.

### Which is updated more often, Sleep Guard or LastCup?

Sleep Guard ships an update every 3 weeks, and LastCup every 2 weeks. Most recently, Sleep Guard was updated on October 5, 2026 and LastCup on October 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.*