# SOLID ENGLISH vs Eliko

The clearest difference is in-app purchases: SOLID ENGLISH at none against Eliko's 1. SOLID ENGLISH also leads on iOS requirement (14.0 vs 16.6). Eliko's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Eliko sells 1 in-app purchase, starting at $22.99 per 3 months. SOLID ENGLISH asks for nothing beyond the download.

SOLID ENGLISH ships an update every 3 weeks, Eliko every 4 days. The most recent releases landed on September 12, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | SOLID ENGLISH | Eliko |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 109 MB | 75 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DOTB SOFTWARE COMPANY LIMITED](https://appshunter.io/developer/1475488444) | [Nguyen Van Huu](https://appshunter.io/developer/1649904386) |

## What reviewers say

### SOLID ENGLISH

[App page](https://appshunter.io/ios/app/solid-english/id6740768578)

**Features:** macOS Compatibility

**In-app purchases:** none


### Eliko

[App page](https://appshunter.io/ios/app/eliko/id6749044495)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kích hoạt tài khoản 3 tháng | $22.99 | per 3 months |


## Frequently asked questions

### Is SOLID ENGLISH free?

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

### Is Eliko free?

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

### Do SOLID ENGLISH or Eliko have ads?

Neither SOLID ENGLISH nor Eliko shows ads.

### Which is updated more often, SOLID ENGLISH or Eliko?

SOLID ENGLISH ships an update every 3 weeks, and Eliko every 4 days. Most recently, SOLID ENGLISH was updated on September 12, 2026 and Eliko on September 15, 2026.

---

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