# Altimeter vs БензSpy

The clearest difference is in-app purchases: БензSpy at none against Altimeter's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Altimeter sells 3 in-app purchases, starting at $2.99 per 7 days. БензSpy asks for nothing beyond the download.

Altimeter ships an update every 4 weeks, БензSpy monthly. The most recent releases landed on October 3, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Altimeter | БензSpy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Size | 8 MB | 7 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Phuc Pham](https://appshunter.io/developer/1893081423) | [Девигро](https://appshunter.io/developer/1536181615) |

## What reviewers say

### Altimeter

[App page](https://appshunter.io/ios/app/altimeter-gps-elevation/id6772261844)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Climb Log: Weekly | $2.99 | per 7 days |
| Summit Height: Yearly | $14.99 | per year |
| Offline Altitude: Pay Once | $29.99 | one-time |


### БензSpy

[App page](https://appshunter.io/ios/app/spy/id6795634008)

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

**In-app purchases:** none


## Frequently asked questions

### Is Altimeter free?

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

### Is БензSpy free?

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

### Do Altimeter or БензSpy have ads?

Neither Altimeter nor БензSpy shows ads.

### Which is updated more often, Altimeter or БензSpy?

Altimeter ships an update every 4 weeks, and БензSpy monthly. Most recently, Altimeter was updated on October 3, 2026 and БензSpy on September 29, 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.*