# Insterm vs WiFizer

The clearest difference is in-app purchases: Insterm at none against WiFizer's 1. Insterm also leads on iOS requirement (17.0 vs 26.0). WiFizer's advantage is ads (none vs shown) and update cadence (every 5 days vs every 5 months). On price and device support there is nothing between them.

Both are free to download. WiFizer sells 1 one-off in-app purchase. Insterm asks for nothing beyond the download.

Insterm ships an update every 5 months, WiFizer every 5 days. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Insterm | WiFizer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 5 days** |
| Size | 10 MB | 8 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Yusuke Mori](https://appshunter.io/developer/1662278979) | [Ram Steenhaut](https://appshunter.io/developer/1818109693) |

## What reviewers say

### Insterm

[App page](https://appshunter.io/ios/app/insterm/id6742595334)

**Features:** macOS Compatibility

**In-app purchases:** none


### WiFizer

[App page](https://appshunter.io/ios/app/wifizer/id6786421493)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WiFizer Pro | $4.99 | one-time |


## Frequently asked questions

### Is Insterm free?

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

### Is WiFizer free?

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

### Do Insterm or WiFizer have ads?

Insterm shows ads; WiFizer does not.

### Which is updated more often, Insterm or WiFizer?

Insterm ships an update every 5 months, and WiFizer every 5 days. Most recently, Insterm was updated on October 6, 2026 and WiFizer on October 11, 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.*