# Kogan Energy vs TTC Design Tool

The clearest difference is review sentiment: Kogan Energy at 100% against TTC Design Tool's 0%. Kogan Energy also leads on price (Free vs $1.99) and update cadence (every 2 months vs every 27 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Kogan Energy is free to download; TTC Design Tool costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Kogan Energy ships an update every 2 months, TTC Design Tool every 27 months. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Kogan Energy | TTC Design Tool |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 27 months |
| Monetization | **Free** | Paid |
| Size | 40 MB | 97 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KOGAN.COM PTY LTD](https://appshunter.io/developer/935546570) | [The Trail Collective Pty Ltd](https://appshunter.io/developer/1215974926) |

## What reviewers say

### Kogan Energy

[App page](https://appshunter.io/ios/app/kogan-energy/id1473913287)

Manage your electricity usage and bills from your smartphone. Monitor power consumption, forecast future use, and access your account history. Easily pay bills and view invoices within the app.

**Highlights:** Monitor power use, Forecast power use, Pay bills, View invoices, Access account history, View power use trends

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

**In-app purchases:** none


### TTC Design Tool

[App page](https://appshunter.io/ios/app/ttc-design-tool/id1492004467)

This tool facilitates community engagement for trail design projects. It allows users to express ideas and share designs interactively, enhancing preliminary discussions and planning. It's a valuable asset for collaborative project development.

**Highlights:** Community engagement for trail projects, Share and express design ideas, Interactive and enjoyable platform, Enhances preliminary discussions, Facilitates pre-design workshops

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kogan Energy free?

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

### Is TTC Design Tool free?

TTC Design Tool costs $1.99, with no in-app purchases.

### Do Kogan Energy or TTC Design Tool have ads?

Neither Kogan Energy nor TTC Design Tool shows ads.

### Which is updated more often, Kogan Energy or TTC Design Tool?

Kogan Energy ships an update every 2 months, and TTC Design Tool every 27 months. Most recently, Kogan Energy was updated on October 8, 2026 and TTC Design Tool on October 13, 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.*