# Route 66 Navigation vs Mouse Scale Light

The clearest difference is update cadence: Mouse Scale Light at every 3 days against Route 66 Navigation's every 2 months. Route 66 Navigation's advantage is chart position (#156 vs unranked). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Route 66 Navigation sells 5 in-app purchases, starting at $39.99 per year and Mouse Scale Light sells 2 in-app purchases, starting at $1.00 per month. Whichever you choose, the download price is not the number that matters.

Route 66 Navigation ships an update every 2 months, Mouse Scale Light every 3 days. The most recent releases landed on November 13, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Route 66 Navigation | Mouse Scale Light |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (203 ratings)](https://appshunter.io/ios/app/route-66-navigation/id1271779151/reviews)** | — |
| Number of ratings | **203** | — |
| Positive reviews | 42.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#156** | — |
| Size | 163 MB | 44 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Touch Media. s.r.o.](https://appshunter.io/developer/816170502) | [Mouse Scale LLC](https://appshunter.io/developer/1802518093) |

## What reviewers say

### Route 66 Navigation

[App page](https://appshunter.io/ios/app/route-66-navigation/id1271779151)

**Currently charting:** #156 Top Grossing · Navigation (US App Store)

Navigate historic Route 66 with turn-by-turn directions and offline maps. Discover over 1300 attractions, plan your trip day-by-day, and receive notifications about significant sites. Supports Apple CarPlay for seamless integration.

**Highlights:** Turn-by-turn directions for historic Route 66, Full offline mode, 1300+ attractions with notifications, Trip planning and saving, Apple CarPlay support, Up-to-date maps with detours

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Route 66 navigation features | $39.99 | per year |
| Navigate Route 66 for 7 days | $17.99 | one-time |
| Navigate Route 66 for 7 days | $19.99 | one-time |
| Navigate Route 66 for 1 year | $35.99 | one-time |
| Navigate Route 66 for  1 year | $39.99 | one-time |

**What reviewers like**

- 🧭 Keeps users on historic Route 66 accurately
- 📍 Comprehensive points of interest database
- 🚗 Turn-by-turn navigation guidance
- 📱 CarPlay integration support
- 🗺️ Offline map download capability

**What reviewers complain about**

- 💰 High subscription cost ($39.99/year or $20/week)
- 🔊 No audio narration for directions or attractions
- 🐛 Frequent app crashes and freezes
- ⏱️ Inaccurate time estimates and ETA calculations
- 🗺️ Cannot zoom out to see full route ahead

**Reported bugs**

- App crashes when setting destination
- Navigation crashes on CarPlay
- GPS location determination failures
- Incorrect turn directions (left/right reversed)
- Circular routing in cities like Santa Fe

**Requested features**

- Audio prompts for turn-by-turn directions
- Ability to create custom trip with selected attractions
- Zoom functionality without auto-recentering
- Speed limit display and adjustment
- Lifetime subscription option


### Mouse Scale Light

[App page](https://appshunter.io/ios/app/mouse-scale-light/id6785281104)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mouse Scale Light Monthly | $1.00 | per month |
| Light Annual | $12.00 | per year |


## Frequently asked questions

### Is Route 66 Navigation free?

Route 66 Navigation is free to download, with in-app purchases available.

### Is Mouse Scale Light free?

Mouse Scale Light is free to download, with in-app purchases available.

### Do Route 66 Navigation or Mouse Scale Light have ads?

Neither Route 66 Navigation nor Mouse Scale Light shows ads.

### Which is updated more often, Route 66 Navigation or Mouse Scale Light?

Route 66 Navigation ships an update every 2 months, and Mouse Scale Light every 3 days. Most recently, Route 66 Navigation was updated on November 13, 2026 and Mouse Scale Light on November 10, 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.*