# EC Extra A1 vs KIBER 1

The clearest difference is in-app purchases: KIBER 1 at none against EC Extra A1's 1. KIBER 1 also leads on update cadence (every 4 weeks vs every 6 months). EC Extra A1's advantage is iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. EC Extra A1 sells 1 one-off in-app purchase. KIBER 1 asks for nothing beyond the download.

EC Extra A1 ships an update every 6 months, KIBER 1 every 4 weeks. The most recent releases landed on September 9, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | EC Extra A1 | KIBER 1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/kiber-1/id6745431554/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 weeks** |
| Monetization | — | Free |
| Size | 178 MB | 66 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Viktor Konshin](https://appshunter.io/developer/1505483875) | [KIBERone L.L.C](https://appshunter.io/developer/1776156633) |

## What reviewers say

### EC Extra A1

[App page](https://appshunter.io/ios/app/ec-extra-a1/id1505483876)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Units | $2.99 | one-time |


### KIBER 1

[App page](https://appshunter.io/ios/app/kiber-1/id6745431554)

This application helps students organize their learning process for improved effectiveness. It provides tools to manage educational details and stay on top of academic progress. Designed for a specific school community.

**Highlights:** Learning organization, Effective learning tools, Academic detail management, Progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EC Extra A1 free?

EC Extra A1 is free to download, with in-app purchases available.

### Is KIBER 1 free?

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

### Do EC Extra A1 or KIBER 1 have ads?

Neither EC Extra A1 nor KIBER 1 shows ads.

### Which is updated more often, EC Extra A1 or KIBER 1?

EC Extra A1 ships an update every 6 months, and KIBER 1 every 4 weeks. Most recently, EC Extra A1 was updated on September 9, 2026 and KIBER 1 on September 21, 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.*