# Photo Colorizer vs Eterna

The clearest difference is price: Eterna at Free against Photo Colorizer's $1.99. Eterna also leads on update cadence (fortnightly vs every 46 months). Photo Colorizer's advantage is in-app purchases (none vs 10) and iOS requirement (13.0 vs 15.1). On ads and device support there is nothing between them.

Eterna is free to download; Photo Colorizer costs $1.99 up front. Eterna sells 10 one-off in-app purchases. Photo Colorizer asks for nothing beyond the download.

Photo Colorizer ships an update every 46 months, Eterna fortnightly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Photo Colorizer | Eterna |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 46 months | **Fortnightly** |
| Size | 252 MB | 60 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Suresh Verma](https://appshunter.io/developer/1207634042) | [Omer Faruk Umunc](https://appshunter.io/developer/1836149045) |

## What reviewers say

### Photo Colorizer

[App page](https://appshunter.io/ios/app/photo-colorizer/id1574144807)

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

**In-app purchases:** none


### Eterna

[App page](https://appshunter.io/ios/app/eterna-event-camera/id6777136351)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 people album with unlimited photo | $5.99 | one-time |
| 10 people album with unlimit photos | $6.99 | one-time |
| 15 people album with unlimit photo | $7.99 | one-time |
| 20 people album with unlimit photos | $8.99 | one-time |
| 30 people album with unlimit photos | $9.99 | one-time |
| 50 people album with unlimit photos | $12.49 | one-time |
| 100 people album with unlimit photo | $14.99 | one-time |
| 250 people album with unlimit photo | $34.99 | one-time |
| unlimited people album | $79.99 | one-time |
| unlimit people album&unlimit photo | $84.99 | one-time |


## Frequently asked questions

### Is Photo Colorizer free?

Photo Colorizer costs $1.99, with no in-app purchases.

### Is Eterna free?

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

### Do Photo Colorizer or Eterna have ads?

Neither Photo Colorizer nor Eterna shows ads.

### Which is updated more often, Photo Colorizer or Eterna?

Photo Colorizer ships an update every 46 months, and Eterna fortnightly. Most recently, Photo Colorizer was updated on November 7, 2026 and Eterna on November 5, 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.*