# No Problem vs Lexivelle

The clearest difference is in-app purchases: No Problem at none against Lexivelle's 2. No Problem also leads on ads (none vs shown). Lexivelle's advantage is iOS requirement (16.4 vs 18.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Lexivelle sells 2 in-app purchases, starting at $4.99 per month. No Problem asks for nothing beyond the download.

No Problem ships an update every 6 days, Lexivelle every 9 days. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | No Problem | Lexivelle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Every 9 days |
| Size | 3 MB | 62 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yunqing Fei](https://appshunter.io/developer/1861075124) | [Akif Baygin](https://appshunter.io/developer/1861150151) |

## What reviewers say

### No Problem

[App page](https://appshunter.io/ios/app/no-problem-math-practice/id6756510231)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lexivelle

[App page](https://appshunter.io/ios/app/lexivelle/id6756522317)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is No Problem free?

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

### Is Lexivelle free?

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

### Do No Problem or Lexivelle have ads?

Lexivelle shows ads; No Problem does not.

### Which is updated more often, No Problem or Lexivelle?

No Problem ships an update every 6 days, and Lexivelle every 9 days. Most recently, No Problem was updated on October 2, 2026 and Lexivelle on October 16, 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.*