# OTAMap vs UbiStage Timer

The clearest difference is price: UbiStage Timer at Free against OTAMap's $2.99. UbiStage Timer also leads on update cadence (every 4 days vs every 38 months). OTAMap's advantage is in-app purchases (none vs 5) and chart position (#174 vs unranked). On ads and device support there is nothing between them.

UbiStage Timer is free to download; OTAMap costs $2.99 up front. UbiStage Timer sells 5 in-app purchases, starting at $4.99 per month. OTAMap asks for nothing beyond the download.

OTAMap ships an update every 38 months, UbiStage Timer every 4 days. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | OTAMap | UbiStage Timer |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[3.6 (9 ratings)](https://appshunter.io/ios/app/otamap/id441016695/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 4 days** |
| Monetization | Paid | — |
| Best chart rank | **#174** | — |
| Size | 23 MB | 2 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple TV |
| Age rating | 4+ | 4+ |
| Developer | [Arctic Surf Designs](https://appshunter.io/developer/441016698) | [Ingenieurbüro Edelmann](https://appshunter.io/developer/388950544) |

## What reviewers say

### OTAMap

[App page](https://appshunter.io/ios/app/otamap/id441016695)

**Currently charting:** #174 Top Paid · Utilities (US App Store)

Locate and aim your antenna for Over The Air (OTA) television and FM stations. View transmission tower positions relative to your location to optimize reception for local or distant channels. Supports continental USA, Alaska, Canada, Hawaii, and Northern Mexico.

**Highlights:** Find OTA TV and FM stations, View transmission tower locations, Optimize antenna aiming, Filter stations by distance, power, and contour, Save and recall locations, Offline mapping functionality

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

**In-app purchases:** none


### UbiStage Timer

[App page](https://appshunter.io/ios/app/ubistage-timer/id6778873709)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $4.99 | per month |
| Pro | $12.99 | per month |
| Basic (Year) | $44.99 | per year |
| Pro (Year) | $99.99 | per year |
| Event Pass | $17.99 | one-time |


## Frequently asked questions

### Is OTAMap free?

OTAMap costs $2.99, with no in-app purchases.

### Is UbiStage Timer free?

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

### Do OTAMap or UbiStage Timer have ads?

Neither OTAMap nor UbiStage Timer shows ads.

### Which is updated more often, OTAMap or UbiStage Timer?

OTAMap ships an update every 38 months, and UbiStage Timer every 4 days. Most recently, OTAMap was updated on November 6, 2026 and UbiStage Timer on November 7, 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.*