# Testify+ vs Center Years

The clearest difference is in-app purchases: Testify+ at none against Center Years's 1. Testify+ also leads on update cadence (every 2 days vs weekly) and iOS requirement (15.5 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Center Years sells 1 in-app purchase, starting at $119.99 per year. Testify+ asks for nothing beyond the download.

Testify+ ships an update every 2 days, Center Years weekly. The most recent releases landed on September 24, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Testify+ | Center Years |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Size | 76 MB | 151 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 9+ |
| Developer | [Jesho Carmel](https://appshunter.io/developer/1180859912) | [Center Years](https://appshunter.io/developer/1895953491) |

## What reviewers say

### Testify+

[App page](https://appshunter.io/ios/app/testify-plus/id6754166752)

**In-app purchases:** none


### Center Years

[App page](https://appshunter.io/ios/app/center-years/id6764895732)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Plan | $119.99 | per year |


## Frequently asked questions

### Is Testify+ free?

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

### Is Center Years free?

Center Years is free to download, with in-app purchases available.

### Do Testify+ or Center Years have ads?

Neither Testify+ nor Center Years shows ads.

### Which is updated more often, Testify+ or Center Years?

Testify+ ships an update every 2 days, and Center Years weekly. Most recently, Testify+ was updated on September 24, 2026 and Center Years on September 15, 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.*