# WSS vs IntervoldTab

The clearest difference is update cadence: IntervoldTab at fortnightly against WSS's every 27 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

WSS ships an update every 27 months, IntervoldTab fortnightly. The most recent releases landed on September 17, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | WSS | IntervoldTab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Fortnightly** |
| Size | 17 MB | 23 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Atlas Tech Solutions](https://appshunter.io/developer/1471358794) | [VOLD](https://appshunter.io/developer/1527577457) |

## What reviewers say

### WSS

[App page](https://appshunter.io/ios/app/wss/id1471358795)

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

**In-app purchases:** none


### IntervoldTab

[App page](https://appshunter.io/ios/app/intervoldtab/id6670475171)

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

**In-app purchases:** none


## Frequently asked questions

### Is WSS free?

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

### Is IntervoldTab free?

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

### Do WSS or IntervoldTab have ads?

Neither WSS nor IntervoldTab shows ads.

### Which is updated more often, WSS or IntervoldTab?

WSS ships an update every 27 months, and IntervoldTab fortnightly. Most recently, WSS was updated on September 17, 2026 and IntervoldTab on September 16, 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.*