# Job Bytes vs Etlab School Teacher

The clearest difference is in-app purchases: Etlab School Teacher at none against Job Bytes's 1. Etlab School Teacher also leads on iOS requirement (13.1 vs 16.0). Job Bytes's advantage is update cadence (monthly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Job Bytes sells 1 one-off in-app purchase. Etlab School Teacher asks for nothing beyond the download.

Job Bytes ships an update monthly, Etlab School Teacher every 3 months. The most recent releases landed on October 7, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Job Bytes | Etlab School Teacher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (5 ratings)](https://appshunter.io/ios/app/job-bytes/id981397847/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | — |
| Size | 3 MB | 18 MB |
| Requires iOS | 16.0 | **13.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Meta App Labs LLC](https://appshunter.io/developer/1695221865) | [ETLAB INFOTECH PRIVATE LIMITED](https://appshunter.io/developer/1190099947) |

## What reviewers say

### Job Bytes

[App page](https://appshunter.io/ios/app/job-bytes/id981397847)

This pocket guide provides programming interview questions and answers compiled from real company interviews. It covers popular topics like algorithms and data structures, with over 70 Python code samples and syntax highlighting for easy reading. A great tool for last-minute interview preparation.

**Highlights:** Programming interview questions, Algorithms, Sorting, Trees, Data Structures, Over 70 Python code samples, Favoriting for saved questions, Full screen code view, Syntax highlighting

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 More Questions | $1.99 | one-time |


### Etlab School Teacher

[App page](https://appshunter.io/ios/app/etlab-school-teacher/id1536084717)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Job Bytes free?

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

### Is Etlab School Teacher free?

Etlab School Teacher is free to download, with no in-app purchases.

### Do Job Bytes or Etlab School Teacher have ads?

Neither Job Bytes nor Etlab School Teacher shows ads.

### Which is updated more often, Job Bytes or Etlab School Teacher?

Job Bytes ships an update monthly, and Etlab School Teacher every 3 months. Most recently, Job Bytes was updated on October 7, 2026 and Etlab School Teacher on October 27, 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.*