# map vs Length

The clearest difference is update cadence: map at every 5 months against Length's every 87 months. map also leads on chart position (#174 vs unranked). Length's advantage is price ($1.99 vs $2.99) and iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

map costs $2.99 and Length $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

map ships an update every 5 months, Length every 87 months. The most recent releases landed on October 26, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | map | Length |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | **[4.6 (13 ratings)](https://appshunter.io/ios/app/mapclock-world-map-and-clock/id1252899434/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 88.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 87 months |
| Monetization | Paid | — |
| Best chart rank | **#174** | — |
| Size | 7 MB | 8 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [myINDEX](https://appshunter.io/developer/540976903) | [Kei Suefuji](https://appshunter.io/developer/1388335881) |

## What reviewers say

### map

[App page](https://appshunter.io/ios/app/mapclock-world-map-and-clock/id1252899434)

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

Visualize global times and daylight patterns on an interactive world map. This utility helps you convert time zones, track favorite locations, and understand day/night cycles worldwide. It's designed for quick and easy use on all your devices.

**Highlights:** Visual world clock, Day and night world map, Sun position indicator, Time zone converter, International Date Line display, Favorite locations management

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

**In-app purchases:** none


### Length

[App page](https://appshunter.io/ios/app/length-units-converter/id1445076856)

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

**In-app purchases:** none


## Frequently asked questions

### Is map free?

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

### Is Length free?

Length costs $1.99, with no in-app purchases.

### Do map or Length have ads?

Neither map nor Length shows ads.

### Which is updated more often, map or Length?

map ships an update every 5 months, and Length every 87 months. Most recently, map was updated on October 26, 2026 and Length on October 12, 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.*