# Flag Detector vs Fillmap

The clearest difference is price: Fillmap at Free against Flag Detector's $9.99. Fillmap also leads on update cadence (every 3 weeks vs every 3 months) and iOS requirement (15.0 vs 17.0). Flag Detector's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

Fillmap is free to download; Flag Detector costs $9.99 up front. Flag Detector sells 1 one-off in-app purchase and Fillmap sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Flag Detector ships an update every 3 months, Fillmap every 3 weeks. The most recent releases landed on September 4, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Flag Detector | Fillmap |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 152 MB | 57 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mikolaj Adamowicz](https://appshunter.io/developer/1448003183) | [Tateaki Uehara](https://appshunter.io/developer/953694059) |

## What reviewers say

### Flag Detector

[App page](https://appshunter.io/ios/app/flag-detector/id1569717425)

Instantly identify country flags by scanning them with your device. Explore an interactive map, view coats of arms, and learn about nations using up-to-date information from Wikipedia. An engaging educational tool for curious minds.

**Highlights:** Instant flag identification via scanning, Confidence level of analysis displayed, Interactive world map to locate countries, View national coats of arms, Utilizes Apple's Create ML technology, Information sourced from Wikipedia

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $0.29 | one-time |


### Fillmap

[App page](https://appshunter.io/ios/app/fillmap-cn/id6450387937)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide Ads | $0.99 | per month |


## Frequently asked questions

### Is Flag Detector free?

Flag Detector costs $9.99, and also offers in-app purchases.

### Is Fillmap free?

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

### Do Flag Detector or Fillmap have ads?

Fillmap shows ads; Flag Detector does not.

### Which is updated more often, Flag Detector or Fillmap?

Flag Detector ships an update every 3 months, and Fillmap every 3 weeks. Most recently, Flag Detector was updated on September 4, 2026 and Fillmap on September 19, 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.*