# DeTeXt vs Problem

The clearest difference is update cadence: DeTeXt at every 2 months against Problem's every 16 months. Problem's advantage is iOS requirement (13.0 vs 26.0). 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.

DeTeXt ships an update every 2 months, Problem every 16 months. The most recent releases landed on July 3, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | DeTeXt | Problem |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (40 ratings)](https://appshunter.io/ios/app/detext/id1531906207/reviews)** | — |
| Number of ratings | **40** | — |
| Positive reviews | 92.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 16 months |
| Monetization | Paid | — |
| Size | 22 MB | 23 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Venkata Subrahmanyan Govindarajan](https://appshunter.io/developer/1161430194) | [EAS EducAide Software Inc](https://appshunter.io/developer/1552599701) |

## What reviewers say

### DeTeXt

[App page](https://appshunter.io/ios/app/detext/id1531906207)

Easily find LaTeX commands for symbols by drawing them or searching a comprehensive database. Get the exact command you need for your documents without memorization.

**Highlights:** Draw symbols to find LaTeX commands, Neural image classification for symbol recognition, Searchable database of 1098 symbols, Supports Apple Pencil on iPad, Copy commands, symbols, or Unicode codepoints, Offline symbol database

**In-app purchases:** none


### Problem

[App page](https://appshunter.io/ios/app/problem-attic-test-scanner/id1552599699)

**In-app purchases:** none


## Frequently asked questions

### Is DeTeXt free?

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

### Is Problem free?

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

### Do DeTeXt or Problem have ads?

Neither DeTeXt nor Problem shows ads.

### Which is updated more often, DeTeXt or Problem?

DeTeXt ships an update every 2 months, and Problem every 16 months. Most recently, DeTeXt was updated on July 3, 2026 and Problem on September 10, 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.*