# Tmeter vs SignalMap WiFi

The clearest difference is in-app purchases: Tmeter at none against SignalMap WiFi's 4. Tmeter also leads on iOS requirement (9.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SignalMap WiFi sells 4 in-app purchases, starting at $4.99 per month. Tmeter asks for nothing beyond the download.

Tmeter ships an update every 11 days, SignalMap WiFi every 2 weeks. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Tmeter | SignalMap WiFi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 weeks |
| Size | 25 MB | 5 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [支援 严](https://appshunter.io/developer/1516625513) | [晨阳 段](https://appshunter.io/developer/1791560858) |

## What reviewers say

### Tmeter

[App page](https://appshunter.io/ios/app/tmeter/id1527920560)

**Features:** macOS Compatibility

**In-app purchases:** none


### SignalMap WiFi

[App page](https://appshunter.io/ios/app/signalmap-wifi/id6776716402)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SignalMap Pro Monthly | $4.99 | per month |
| SignalMap Pro Yearly | $19.99 | per year |
| 7-Day WiFi Check Pass | $4.99 | one-time |
| SignalMap Pro Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Tmeter free?

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

### Is SignalMap WiFi free?

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

### Do Tmeter or SignalMap WiFi have ads?

Neither Tmeter nor SignalMap WiFi shows ads.

### Which is updated more often, Tmeter or SignalMap WiFi?

Tmeter ships an update every 11 days, and SignalMap WiFi every 2 weeks. Most recently, Tmeter was updated on October 25, 2026 and SignalMap WiFi on October 29, 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.*