# WiFi ER vs TPMS Chart

The clearest difference is update cadence: TPMS Chart at every 3 weeks against WiFi ER's every 2 months. WiFi ER's advantage is iOS requirement (10.0 vs 15.6). 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.

WiFi ER ships an update every 2 months, TPMS Chart every 3 weeks. The most recent releases landed on June 11, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | WiFi ER | TPMS Chart |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 15 MB | 52 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [云江 王](https://appshunter.io/developer/1322295053) | [SYSGRATION](https://appshunter.io/developer/833548921) |

## What reviewers say

### WiFi ER

[App page](https://appshunter.io/ios/app/wifi-er/id976905373)

Control various devices through a WiFi connection. Connect to the device's network, input your router's credentials, and then manage your devices locally or remotely via the internet. Enhance security by managing remote access passwords.

**Highlights:** Connect to device's WiFi network, Input router SSID and password, Find and control devices in WLAN, Enable/disable remote access, Change remote access password, Remote control via internet

**In-app purchases:** none


### TPMS Chart

[App page](https://appshunter.io/ios/app/tpms-chart/id1468856989)

**In-app purchases:** none


## Frequently asked questions

### Is WiFi ER free?

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

### Is TPMS Chart free?

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

### Do WiFi ER or TPMS Chart have ads?

Neither WiFi ER nor TPMS Chart shows ads.

### Which is updated more often, WiFi ER or TPMS Chart?

WiFi ER ships an update every 2 months, and TPMS Chart every 3 weeks. Most recently, WiFi ER was updated on June 11, 2026 and TPMS Chart on September 19, 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.*