# Efficient TTC vs OnTime GO

The clearest difference is update cadence: OnTime GO at fortnightly against Efficient TTC's every 6 months. Efficient TTC's advantage is monetization model (free vs freemium) and iOS requirement (9.3 vs 16.4). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Efficient TTC ships an update every 6 months, OnTime GO fortnightly. The most recent releases landed on September 23, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Efficient TTC | OnTime GO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **83.3% of reviews** | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | **Free** | Freemium |
| Size | 5 MB | 65 MB |
| Requires iOS | **9.3** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [bunnyhero labs](https://appshunter.io/developer/321415614) | [Sachet Dawadi](https://appshunter.io/developer/1819862166) |

## What reviewers say

### Efficient TTC

[App page](https://appshunter.io/ios/app/efficient-ttc/id601882976)

This app helps you navigate Toronto's subway system more efficiently by showing the locations of escalators, stairs, and elevators relative to subway car doors. It also provides helpful riding tips and interesting trivia for each station.

**Highlights:** Subway car door to exit mapping, Escalator, stairway, and elevator locations, Station search by name or line, TTC riding tips, Station trivia

**Features:** macOS Compatibility

**In-app purchases:** none


### OnTime GO

[App page](https://appshunter.io/ios/app/ontime-go-train-and-bus/id6747103170)

This transit app offers real-time tracking for GO Transit trains and buses. Get live departure information, plan your trips, and receive service alerts. Customize your experience with themes and offline maps.

**Highlights:** Real-time train and bus tracking, Live departure information, Route planner, Interactive network map, Service alerts, Offline map access, Customizable themes

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

**In-app purchases:** none


## Frequently asked questions

### Is Efficient TTC free?

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

### Is OnTime GO free?

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

### Do Efficient TTC or OnTime GO have ads?

Neither Efficient TTC nor OnTime GO shows ads.

### Which is updated more often, Efficient TTC or OnTime GO?

Efficient TTC ships an update every 6 months, and OnTime GO fortnightly. Most recently, Efficient TTC was updated on September 23, 2026 and OnTime GO on October 9, 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.*