# Steady Growth vs ISTQB Performance Testing

The clearest difference is in-app purchases: Steady Growth at none against ISTQB Performance Testing's 2. Steady Growth also leads on update cadence (fortnightly vs every 2 months) and iOS requirement (15.0 vs 17.2). On price, ads and device support there is nothing between them.

Both are free to download. ISTQB Performance Testing sells 2 in-app purchases, starting at $9.99 per month. Steady Growth asks for nothing beyond the download.

Steady Growth ships an update fortnightly, ISTQB Performance Testing every 2 months. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Steady Growth | ISTQB Performance Testing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 25 MB | 9 MB |
| Requires iOS | **15.0** | 17.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [zollsoft GmbH](https://appshunter.io/developer/703781245) | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) |

## What reviewers say

### Steady Growth

[App page](https://appshunter.io/ios/app/steady-growth/id6478532787)

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

**In-app purchases:** none


### ISTQB Performance Testing

[App page](https://appshunter.io/ios/app/istqb-performance-testing/id6738596798)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $9.99 | per month |
| Lifetime version | $19.99 | one-time |


## Frequently asked questions

### Is Steady Growth free?

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

### Is ISTQB Performance Testing free?

ISTQB Performance Testing is free to download, with in-app purchases available.

### Do Steady Growth or ISTQB Performance Testing have ads?

Neither Steady Growth nor ISTQB Performance Testing shows ads.

### Which is updated more often, Steady Growth or ISTQB Performance Testing?

Steady Growth ships an update fortnightly, and ISTQB Performance Testing every 2 months. Most recently, Steady Growth was updated on September 29, 2026 and ISTQB Performance Testing on October 2, 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.*