# PyPlot Lab vs (LispLab)

The clearest difference is price: (LispLab) at Free against PyPlot Lab's $5.99. PyPlot Lab's advantage is in-app purchases (none vs 1) and iOS requirement (15.1 vs 26.2). On update cadence, ads and device support there is nothing between them.

(LispLab) is free to download; PyPlot Lab costs $5.99 up front. (LispLab) sells 1 one-off in-app purchase. PyPlot Lab asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 8, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | PyPlot Lab | (LispLab) |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lisplab/id6760487669/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 69 MB | 4 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SimTeCon GmbH](https://appshunter.io/developer/1761797043) | [John Kennedy](https://appshunter.io/developer/284943103) |

## What reviewers say

### PyPlot Lab

[App page](https://appshunter.io/ios/app/pyplot-lab/id6737414125)

**In-app purchases:** none


### (LispLab)

[App page](https://appshunter.io/ios/app/lisplab/id6760487669)

Master the Scheme programming language with structured lessons, a built-in interpreter, and interactive exercises. Track your progress and explore functional programming concepts, including a new module for the beginner-friendly Logo language.

**Highlights:** 90 guided Scheme lessons, Built-in REPL and interpreter, Exercises with hints, Progress tracking, Logo module included, Light/dark themes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Coffee | $0.99 | one-time |


## Frequently asked questions

### Is PyPlot Lab free?

PyPlot Lab costs $5.99, with no in-app purchases.

### Is (LispLab) free?

(LispLab) is free to download, with in-app purchases available.

### Do PyPlot Lab or (LispLab) have ads?

Neither PyPlot Lab nor (LispLab) shows ads.

### Which is updated more often, PyPlot Lab or (LispLab)?

PyPlot Lab ships an update every 2 months, and (LispLab) every 2 months. Most recently, PyPlot Lab was updated on September 8, 2026 and (LispLab) on September 6, 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.*