# Zapvision vs S

The clearest difference is in-app purchases: Zapvision at none against S's 6. Zapvision also leads on iOS requirement (13.0 vs 15.0). S's advantage is update cadence (weekly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. S sells 6 in-app purchases, starting at $2.99 per 7 days. Zapvision asks for nothing beyond the download.

Zapvision ships an update every 2 months, S weekly. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Zapvision | S |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 27 MB | 2 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zappar Limited](https://appshunter.io/developer/429885271) | [JORG BALTERS](https://appshunter.io/developer/1724350899) |

## What reviewers say

### Zapvision

[App page](https://appshunter.io/ios/app/zapvision/id1603467286)

**In-app purchases:** none


### S

[App page](https://appshunter.io/ios/app/s-assisients/id6475651077)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access for one Week | $2.99 | per 7 days |
| Unlimited access 1/2 year | $59.99 | per 6 months |
| Unlimited access for one year | $89.99 | per year |
| 20 Token | $1.99 | one-time |
| 50 Token | $3.99 | one-time |
| 100 Token | $8.99 | one-time |


## Frequently asked questions

### Is Zapvision free?

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

### Is S free?

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

### Do Zapvision or S have ads?

Neither Zapvision nor S shows ads.

### Which is updated more often, Zapvision or S?

Zapvision ships an update every 2 months, and S weekly. Most recently, Zapvision was updated on October 5, 2026 and S on October 3, 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.*