# Duora vs Epoca

The clearest difference is in-app purchases: Duora at none against Epoca's 3. Epoca's advantage is update cadence (every 6 days vs every 7 months) and iOS requirement (18.0 vs 26.1). On price, ads and device support there is nothing between them.

Both are free to download. Epoca sells 3 in-app purchases, starting at $2.99 per month. Duora asks for nothing beyond the download.

Duora ships an update every 7 months, Epoca every 6 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | Duora | Epoca |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/epoca-journey-through-time/id6759790675/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 days** |
| Monetization | — | Freemium |
| Size | 58 MB | 7 MB |
| Requires iOS | 26.1 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [YAVUZ KAAN AKYUZ](https://appshunter.io/developer/1767016040) | [Juan Manuel Bravo](https://appshunter.io/developer/1866632543) |

## What reviewers say

### Duora

[App page](https://appshunter.io/ios/app/duora/id6756139170)

**Features:** macOS Compatibility

**In-app purchases:** none


### Epoca

[App page](https://appshunter.io/ios/app/epoca-journey-through-time/id6759790675)

This app transforms your focus sessions into a cosmic evolutionary journey. Lock your device to progress through historical eras and witness the birth of stars and civilizations. Track your deep work and unlock achievements as you stop procrastinating.

**Highlights:** Interactive historical timeline, Device locking for focus, Cosmic evolution simulation, Focus statistics tracking, Unlockable historical achievements, Gamified productivity tool

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Epoca Premium Monthly | $2.99 | per month |
| Epoca Premium Annual | $29.99 | per year |
| Epoca Premium Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Duora free?

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

### Is Epoca free?

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

### Do Duora or Epoca have ads?

Neither Duora nor Epoca shows ads.

### Which is updated more often, Duora or Epoca?

Duora ships an update every 7 months, and Epoca every 6 days. Most recently, Duora was updated on November 5, 2026 and Epoca 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.*