# PrepLex vs Srpski

The clearest difference is update cadence: Srpski at weekly against PrepLex's every 2 months. Srpski also leads on iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PrepLex sells 3 in-app purchases, starting at $1.99 per 7 days and Srpski sells 4 in-app purchases, starting at $8.69 per month. Whichever you choose, the download price is not the number that matters.

PrepLex ships an update every 2 months, Srpski weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PrepLex | Srpski |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Size | 13 MB | 72 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Ilker KARAMANLI](https://appshunter.io/developer/1838988018) | [Vitaly Pavlenko](https://appshunter.io/developer/1598308118) |

## What reviewers say

### PrepLex

[App page](https://appshunter.io/ios/app/preplex-vocabulary-builder/id6754010143)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Monthly Premium | $3.99 | per month |
| Yearly Premium | $19.99 | per year |


### Srpski

[App page](https://appshunter.io/ios/app/srpski-serbian-lessons/id6815224701)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Srpski Pro | $8.69 | per month |
| Srpski Pro | $8.69 | per month |
| Srpski Pro Year | $57.99 | per year |
| Srpski Pro Year | $57.99 | per year |


## Frequently asked questions

### Is PrepLex free?

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

### Is Srpski free?

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

### Do PrepLex or Srpski have ads?

Both PrepLex and Srpski show ads.

### Which is updated more often, PrepLex or Srpski?

PrepLex ships an update every 2 months, and Srpski weekly. Most recently, PrepLex was updated on October 30, 2026 and Srpski on October 31, 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.*