# Ephemeral Trace vs Rika

The clearest difference is in-app purchases: Rika at none against Ephemeral Trace's 1. Rika also leads on iOS requirement (15.1 vs 18.0). Ephemeral Trace's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Ephemeral Trace sells 1 one-off in-app purchase. Rika asks for nothing beyond the download.

## The numbers

| Metric | Ephemeral Trace | Rika |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | — |
| Size | 3 MB | 34 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ephemeral Trace LDA](https://appshunter.io/developer/1884133335) | [Yong-il Kim](https://appshunter.io/developer/1289103450) |

## What reviewers say

### Ephemeral Trace

[App page](https://appshunter.io/ios/app/ephemeral-trace-temp-camera/id6760367407)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ephemeral Trace Pro | $9.99 | one-time |


### Rika

[App page](https://appshunter.io/ios/app/rika-remote-shutter-camera/id6791110030)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ephemeral Trace free?

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

### Is Rika free?

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

### Do Ephemeral Trace or Rika have ads?

Rika shows ads; Ephemeral Trace does not.

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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.*