# ClockApp vs Freebie Simple Calculator

The clearest difference is in-app purchases: ClockApp at none against Freebie Simple Calculator's 3. ClockApp also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Freebie Simple Calculator sells 3 in-app purchases, starting at $0.99 per 7 days. ClockApp asks for nothing beyond the download.

ClockApp ships an update every 2 months, Freebie Simple Calculator monthly. The most recent releases landed on September 29, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ClockApp | Freebie Simple Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Size | 9 MB | 10 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rensor Pty Ltd](https://appshunter.io/developer/1690772447) | [Martin Gabor](https://appshunter.io/developer/1704833374) |

## What reviewers say

### ClockApp

[App page](https://appshunter.io/ios/app/clockapp/id1665577014)

**In-app purchases:** none


### Freebie Simple Calculator

[App page](https://appshunter.io/ios/app/freebie-simple-calculator/id6463722128)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One week | $0.99 | per 7 days |
| One month | $2.99 | per month |
| Lifetime | $8.99 | one-time |


## Frequently asked questions

### Is ClockApp free?

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

### Is Freebie Simple Calculator free?

Freebie Simple Calculator is free to download, with in-app purchases available.

### Do ClockApp or Freebie Simple Calculator have ads?

Freebie Simple Calculator shows ads; ClockApp does not.

### Which is updated more often, ClockApp or Freebie Simple Calculator?

ClockApp ships an update every 2 months, and Freebie Simple Calculator monthly. Most recently, ClockApp was updated on September 29, 2026 and Freebie Simple Calculator 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.*