Percentage vs map
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Percentage
This utility calculates proportions between two values expressed as percentages. It allows you to find any unknown value in a percentage equation, including percent increases or decreases.
- Calculate any percentage value
- Find percent increase
- Find percent decrease
- Supports iPhone and iPad
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This percentage calculator helps to find the proportion between two values expressed in percent. You can calculate any value in the percentage equation, just fix the one you want to have calculated. You can choose to calculate the percent increase or decrease between two values as well.
map
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.
- Visual world clock
- Day and night world map
- Sun position indicator
- Time zone converter
- International Date Line display
- Favorite locations management
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map:clock allows you to keep track of current time for major cities and time zones on a world map. The current time can be displayed on a world map along with day and night effects. - Visual world clock - Day and night world map with sun position - Time zone converter - The International Date Line can be displayed on the map - Add cities/locations to your Favorites (Rename locations as you like) - Quick and easy to use - Universal App (One purchase for all devices - iPhone and iPad) ■Note: This app work in landscape mode. No portrait mode. ---------------- Report a Problem --------------- If you have any problems, please sent me an email. [app@myindex.jp]
Screenshots
Verdict
The clearest difference is rating: map at 4.6 against Percentage's 3.0. map also leads on update cadence (every 5 months vs every 14 months) and chart position (#181 vs unranked). Percentage's advantage is price ($0.99 vs $2.99). On ads, in-app purchases, monetization model and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Percentage costs $0.99 and map $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
map holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: map has 13 ratings behind it against 2, so its average is the more settled of the two.
Percentage ships an update every 14 months, map every 5 months. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.
| Parameter | Percentage | map |
|---|---|---|
| Price | $0.99 — better | $2.99 |
| Rating | 3.0 (2 ratings) | 4.6 (13 ratings) — better |
| Positive reviews | — | 88.2% of reviews |
| Number of ratings | 2 | 13 — better |
| Update frequency | Every 14 months | Every 5 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | — | #181 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Piet Jonas | myINDEX |
Customer experience
Percentage
map
In-app purchases
Percentage
No in-app purchases
map
No in-app purchases
