# Prism vs Zento

The clearest difference is in-app purchases: Prism at none against Zento's 2. Zento's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Zento sells 2 in-app purchases, starting at $4.99 per month. Prism asks for nothing beyond the download.

Prism ships an update monthly, Zento every 3 weeks. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Prism | Zento |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 29 MB | 88 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Matheus Alvares](https://appshunter.io/developer/1861958256) | [Ismael Martinez](https://appshunter.io/developer/6785986135) |

## What reviewers say

### Prism

[App page](https://appshunter.io/ios/app/prism-subscription-manager/id6756632643)

**In-app purchases:** none


### Zento

[App page](https://appshunter.io/ios/app/zento-subscription-manager/id6785986133)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zento Pro Monthly | $4.99 | per month |
| Zento Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is Prism free?

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

### Is Zento free?

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

### Do Prism or Zento have ads?

Prism shows ads; Zento does not.

### Which is updated more often, Prism or Zento?

Prism ships an update monthly, and Zento every 3 weeks. Most recently, Prism was updated on October 28, 2026 and Zento on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*