# DataOTA vs Epochly

The clearest difference is in-app purchases: DataOTA at none against Epochly's 1. DataOTA also leads on update cadence (every 3 weeks vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Epochly sells 1 one-off in-app purchase. DataOTA asks for nothing beyond the download.

DataOTA ships an update every 3 weeks, Epochly every 2 months. The most recent releases landed on November 2, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | DataOTA | Epochly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 10 MB | 1 MB |
| Requires iOS | **9.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [Airoha Technology Corp.](https://appshunter.io/developer/1097005482) | [永 张](https://appshunter.io/developer/1806535769) |

## What reviewers say

### DataOTA

[App page](https://appshunter.io/ios/app/dataota/id1149191495)

**Features:** macOS Compatibility

**In-app purchases:** none


### Epochly

[App page](https://appshunter.io/ios/app/epochly-unix-time-converter/id6787192313)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Epochly Pro | $4.99 | one-time |


## Frequently asked questions

### Is DataOTA free?

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

### Is Epochly free?

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

### Do DataOTA or Epochly have ads?

Neither DataOTA nor Epochly shows ads.

### Which is updated more often, DataOTA or Epochly?

DataOTA ships an update every 3 weeks, and Epochly every 2 months. Most recently, DataOTA was updated on November 2, 2026 and Epochly on November 11, 2026.

---

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