# Teradek Prism vs echolens

The clearest difference is update cadence: echolens at every 10 days against Teradek Prism's every 3 months. On price, ads, 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.

Teradek Prism ships an update every 3 months, echolens every 10 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Teradek Prism | echolens |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 65 MB | 150 MB |
| Requires iOS | 13.2 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Teradek](https://appshunter.io/developer/450852792) | [NISD, LLC dba echolens](https://appshunter.io/developer/1826278796) |

## What reviewers say

### Teradek Prism

[App page](https://appshunter.io/ios/app/teradek-prism/id1582532805)

**In-app purchases:** none


### echolens

[App page](https://appshunter.io/ios/app/echolens/id6748556761)

This app connects to a digital camera, allowing users to transfer and organize photos. It offers film-inspired looks and styles, providing a timeless analog aesthetic with digital convenience. Users can easily share their captured memories on social media.

**Highlights:** Connects to echolens digital camera, Transfers photos wirelessly, Organizes photos into 54-shot rolls, Offers film-inspired color profiles, Provides elegant black and white styles, Saves photos to phone gallery, Shares to social media platforms

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

**In-app purchases:** none


## Frequently asked questions

### Is Teradek Prism free?

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

### Is echolens free?

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

### Do Teradek Prism or echolens have ads?

Neither Teradek Prism nor echolens shows ads.

### Which is updated more often, Teradek Prism or echolens?

Teradek Prism ships an update every 3 months, and echolens every 10 days. Most recently, Teradek Prism was updated on November 3, 2026 and echolens on October 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.*