# DronesIL CAAI vs Terrain Elevation Profile

The clearest difference is in-app purchases: DronesIL CAAI at none against Terrain Elevation Profile's 1. DronesIL CAAI also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Terrain Elevation Profile sells 1 one-off in-app purchase. DronesIL CAAI asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 22, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | DronesIL CAAI | Terrain Elevation Profile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 53 MB | 56 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ministry of Transport - Civil Aviation Authority of Israel](https://appshunter.io/developer/1267377710) | [Ivan Blajic](https://appshunter.io/developer/1457447712) |

## What reviewers say

### DronesIL CAAI

[App page](https://appshunter.io/ios/app/dronesil-caai/id6475662325)

**Features:** macOS Compatibility

**In-app purchases:** none


### Terrain Elevation Profile

[App page](https://appshunter.io/ios/app/terrain-elevation-profile/id6777229683)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version | $4.99 | one-time |


## Frequently asked questions

### Is DronesIL CAAI free?

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

### Is Terrain Elevation Profile free?

Terrain Elevation Profile is free to download, with in-app purchases available.

### Do DronesIL CAAI or Terrain Elevation Profile have ads?

Neither DronesIL CAAI nor Terrain Elevation Profile shows ads.

### Which is updated more often, DronesIL CAAI or Terrain Elevation Profile?

DronesIL CAAI ships an update every 3 weeks, and Terrain Elevation Profile every 3 weeks. Most recently, DronesIL CAAI was updated on September 22, 2026 and Terrain Elevation Profile on September 25, 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.*