# Ondago vs RTC

The clearest difference is in-app purchases: RTC at none against Ondago's 16. RTC also leads on ads (none vs shown). Ondago's advantage is review sentiment (88% vs 65%) and iOS requirement (12.0 vs 14.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Ondago sells 16 in-app purchases, starting at $14.99 per year. RTC asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Ondago against 4.6 for RTC. Both are backed by a comparable volume of ratings — 28 and 32 respectively. Written reviews are what separate them: 88% of Ondago's written reviews are positive against 65% of RTC's.

Ondago ships an update monthly, RTC every 5 weeks. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Ondago | RTC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (28 ratings)](https://appshunter.io/ios/app/ondago/id781230164/reviews)** | [4.6 (32 ratings)](https://appshunter.io/ios/app/rtc-recharge-opus/id6502520950/reviews) |
| Number of ratings | 28 | **32** |
| Positive reviews | **87.7% of reviews** | 65.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 231 MB | 15 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MapGears inc.](https://appshunter.io/developer/1439850962) | [Réseau de Transport de la Capitale](https://appshunter.io/developer/916832516) |

## What reviewers say

### Ondago

[App page](https://appshunter.io/ios/app/ondago/id781230164)

Explore destinations with official offline maps. Accurately geolocate yourself using GPS, even without an internet connection. Access interactive points of interest, photos, and audio guides for a richer adventure.

**Highlights:** Offline GPS geolocation, Official tourist maps, Interactive points of interest, Photos and audio guides, Customizable points of interest (Ondago+), Route saving (Ondago+)

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

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ondago+ | $14.99 | per year |
| Rivière Batiscan en Mauricie | $0.99 | one-time |
| Quebec City Map | $1.99 | one-time |
| Montreal Map | $1.99 | one-time |
| Ottawa Map | $1.99 | one-time |
| E47 ÉcoSentiers | $1.99 | one-time |
| GHTA Wilderness Club | $1.99 | one-time |
| GHTA Orillia Club - Map 4 of 8 | $1.99 | one-time |
| Wasaga Beach Club | $1.99 | one-time |
| Publications Vacances Québec | $2.99 | one-time |
| Sentiers Québec-Charlevoix | $2.99 | one-time |
| Lac les Trois-Lacs | $2.99 | one-time |
| Circuit de L'Abbaye | $2.99 | one-time |
| Quilliams Nature Experience | $3.99 | one-time |
| La Traversée de Charlevoix | $3.99 | one-time |
| The Running Clinic Trail Race | $4.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🗺️ Helpful for navigation
- 📍 Accurate location tracking
- ⛰️ Great for trails and outdoors
- ✅ Reliable and effective

**What reviewers complain about**

- 🐛 App resets to home page
- 🐛 Map needs to be reloaded after closing phone
- 🐛 Confusing direction display
- 🐛 App loses map when phone is paused
- 🐛 Emergency markers not displayed

**Reported bugs**

- App resets to home page, requiring re-search of map
- Map needs to be reloaded each time the phone is closed
- App shows opposite direction from reality
- App does not seem to retain the map when the phone is paused
- Emergency markers are not displayed

**Requested features**

- More mountain bike trails
- App should remember currently active map
- More trails on the app
- More detailed maps for specific areas


### RTC

[App page](https://appshunter.io/ios/app/rtc-recharge-opus/id6502520950)

Reload your OPUS card conveniently from your mobile device. This app allows you to top up your transit pass anytime, anywhere. Enjoy seamless travel with easy card recharges.

**Highlights:** Reload OPUS card, Convenient mobile access, Anytime, anywhere recharging, Seamless travel experience

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

**In-app purchases:** none


## Frequently asked questions

### Is Ondago free?

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

### Is RTC free?

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

### Which has better reviews, Ondago or RTC?

Ondago is rated higher. Ondago averages 4.7 out of 5 from 28 ratings, while RTC averages 4.6 from 32 ratings.

### Do Ondago or RTC have ads?

Ondago shows ads; RTC does not.

### Which is updated more often, Ondago or RTC?

Ondago ships an update monthly, and RTC every 5 weeks. Most recently, Ondago was updated on October 29, 2026 and RTC on October 27, 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.*