# Yeti Primary 1 vs eVivlio

The clearest difference is update cadence: Yeti Primary 1 at every 3 weeks against eVivlio's every 3 months. eVivlio's advantage is iOS requirement (15.0 vs 17.0). 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.

Yeti Primary 1 ships an update every 3 weeks, eVivlio every 3 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Yeti Primary 1 | eVivlio |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | — | Free |
| Size | 474 MB | 70 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Elitech Co.](https://appshunter.io/developer/1631725038) | [Hellenic Republic](https://appshunter.io/developer/1522067036) |

## What reviewers say

### Yeti Primary 1

[App page](https://appshunter.io/ios/app/yeti-primary-1/id6466404837)

**Features:** macOS Compatibility

**In-app purchases:** none


### eVivlio

[App page](https://appshunter.io/ios/app/evivlio/id6741426614)

Access a vast library of Greek and international literary works and school textbooks in audio format. Ideal for students, teachers, and literature enthusiasts, this app offers offline listening and easy discovery of classic, modern, and educational titles.

**Highlights:** Audiobooks of literary works, Audio school textbooks, Offline listening, Easy book discovery, No account login required

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

**In-app purchases:** none


## Frequently asked questions

### Is Yeti Primary 1 free?

Yeti Primary 1 is free to download, with no in-app purchases.

### Is eVivlio free?

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

### Do Yeti Primary 1 or eVivlio have ads?

Neither Yeti Primary 1 nor eVivlio shows ads.

### Which is updated more often, Yeti Primary 1 or eVivlio?

Yeti Primary 1 ships an update every 3 weeks, and eVivlio every 3 months. Most recently, Yeti Primary 1 was updated on October 25, 2026 and eVivlio on October 24, 2026.

---

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