# Indigo Nav vs TRAMO ONCE

The clearest difference is update cadence: TRAMO ONCE at monthly against Indigo Nav's every 4 months. 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.

Indigo Nav ships an update every 4 months, TRAMO ONCE monthly. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Indigo Nav | TRAMO ONCE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (27 ratings)](https://appshunter.io/ios/app/indigo-nav/id945756779/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | — |
| Size | 53 MB | 66 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [American Printing House for the Blind (APH)](https://appshunter.io/developer/704570515) | [ONCE](https://appshunter.io/developer/504522747) |

## What reviewers say

### Indigo Nav

[App page](https://appshunter.io/ios/app/indigo-nav/id945756779)

This turn-by-turn GPS app offers comprehensive outdoor navigation with unique accessibility features, including enhanced verbosity for visually impaired users. Explore points of interest, record custom routes with waypoints, and receive audio-visual feedback for turns and intersections.

**Highlights:** Turn-by-turn GPS navigation, Enhanced accessibility for blind users, Virtual exploration of POIs and route turning points, Waypoint route recording and saving, LookAround Wand for directional information, Customizable POI creation and sharing, Audio and vibration feedback for navigation cues

**Features:** macOS Compatibility

**In-app purchases:** none


### TRAMO ONCE

[App page](https://appshunter.io/ios/app/tramo-once/id6743083358)

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

**In-app purchases:** none


## Frequently asked questions

### Is Indigo Nav free?

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

### Is TRAMO ONCE free?

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

### Do Indigo Nav or TRAMO ONCE have ads?

Neither Indigo Nav nor TRAMO ONCE shows ads.

### Which is updated more often, Indigo Nav or TRAMO ONCE?

Indigo Nav ships an update every 4 months, and TRAMO ONCE monthly. Most recently, Indigo Nav was updated on October 3, 2026 and TRAMO ONCE on October 2, 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.*