Wi vs Contactulater
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Wi
Control and monitor your electric fences remotely from anywhere in the world. Receive instant notifications about fence voltage, current, and battery status, and configure internet-connected devices.
- Remote fence control
- Monitor fence voltage and current
- Monitor battery voltage and status
- Event notifications
- Configure IP devices
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The IP Energizer Controller is a companion app to be used in conjunction with compatible IP Energizers, Fence Monitors and GPIO devices, so they can be monitored and controlled from anywhere in the world. • Remotely control your electric fence(s) from anywhere in the world • Remotely monitor fence voltage and current, battery voltage and status • Get notified of events on the fence, e.g. if the voltage drops or current rises, or farm automation inputs change • The app can also be used to configure IP Devices for internet connection
Contactulater
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With Contactulater you're always in control who of your contacts has which of your contact details. At the same time it ensures that they are always up to date, no matter whether you moved, got a new phone number or anything else changed. The same way they ensure that your contact book is always current without you having to do anything for it. As a bonus all your data isn't saved anywhere centrally but only on your devices and with the contacts you shared with. And of course all data transfer is end-to-end encrypted.
Screenshots
Verdict
The clearest difference is update cadence: Contactulater at every 2 weeks against Wi's every 6 months. Wi's advantage is iOS requirement (12.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Wi ships an update every 6 months, Contactulater every 2 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Wi | Contactulater |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 13 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Pakton Group Pty Ltd | Martin Clauss |
In-app purchases
Wi
No in-app purchases
Contactulater
No in-app purchases
