# ODE vs PySymbolic Lab

The clearest difference is price: ODE at $1.99 against PySymbolic Lab's $5.99. ODE also leads on update cadence (monthly vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

ODE costs $1.99 and PySymbolic Lab $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ODE ships an update monthly, PySymbolic Lab every 2 months. The most recent releases landed on August 16, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | ODE | PySymbolic Lab |
| --- | --- | --- |
| Price | **$1.99** | $5.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 37 MB | 49 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) | [SimTeCon GmbH](https://appshunter.io/developer/1761797043) |

## What reviewers say

### ODE

[App page](https://appshunter.io/ios/app/ode-solver-integrator-pro/id1619296409)

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

**In-app purchases:** none


### PySymbolic Lab

[App page](https://appshunter.io/ios/app/pysymbolic-lab/id6737474596)

**In-app purchases:** none


## Frequently asked questions

### Is ODE free?

ODE costs $1.99, with no in-app purchases.

### Is PySymbolic Lab free?

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

### Do ODE or PySymbolic Lab have ads?

Neither ODE nor PySymbolic Lab shows ads.

### Which is updated more often, ODE or PySymbolic Lab?

ODE ships an update monthly, and PySymbolic Lab every 2 months. Most recently, ODE was updated on August 16, 2026 and PySymbolic Lab on September 12, 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.*