# Mankiw vs Sky Tower

The clearest difference is update cadence: Mankiw at monthly against Sky Tower's every 22 months. Mankiw also leads on iOS requirement (7.0 vs 15.0). 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.

Mankiw ships an update monthly, Sky Tower every 22 months. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Mankiw | Sky Tower |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mankiw/id1121972849/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 22 months |
| Monetization | Free | — |
| Size | 9 MB | 117 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [文清 毕](https://appshunter.io/developer/906277621) | [e-Smart System](https://appshunter.io/developer/1382513704) |

## What reviewers say

### Mankiw

[App page](https://appshunter.io/ios/app/mankiw/id1121972849)

This app provides real-time GPS tracking for personnel or goods. It offers features like location history, electronic fencing, and safety monitoring for children or valuable items.

**Highlights:** Real-time GPS tracking, Location history records, Electronic fence creation, Personnel and goods safety monitoring, Child safety features

**Features:** macOS Compatibility

**In-app purchases:** none


### Sky Tower

[App page](https://appshunter.io/ios/app/sky-tower/id1618208270)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mankiw free?

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

### Is Sky Tower free?

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

### Do Mankiw or Sky Tower have ads?

Neither Mankiw nor Sky Tower shows ads.

### Which is updated more often, Mankiw or Sky Tower?

Mankiw ships an update monthly, and Sky Tower every 22 months. Most recently, Mankiw was updated on October 15, 2026 and Sky Tower on October 1, 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.*