# StampCam vs Datum

The clearest difference is ads: Datum at none against StampCam's shown. Datum also leads on iOS requirement (15.6 vs 17.0). StampCam's advantage is update cadence (weekly vs monthly). On price, in-app purchases and device support there is nothing between them.

Both are free to download. StampCam sells 1 one-off in-app purchase and Datum sells 2 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

StampCam ships an update weekly, Datum monthly. Both last shipped on October 15, 2026.

## The numbers

| Metric | StampCam | Datum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Monthly |
| Size | 7 MB | 52 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MIZOU, CO., LTD.](https://appshunter.io/developer/1542553141) | [Anthonin Cocagne](https://appshunter.io/developer/1094392473) |

## What reviewers say

### StampCam

[App page](https://appshunter.io/ios/app/stampcam-proof-camera/id6789458517)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Datum

[App page](https://appshunter.io/ios/app/datum-timestamp-camera-gps/id6806227955)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $7.99 | per 7 days |
| Annual Premium | $34.99 | per year |


## Frequently asked questions

### Is StampCam free?

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

### Is Datum free?

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

### Do StampCam or Datum have ads?

StampCam shows ads; Datum does not.

### Which is updated more often, StampCam or Datum?

StampCam ships an update weekly, and Datum monthly. Most recently, StampCam was updated on October 15, 2026 and Datum on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*