# Flat Counter App vs GP Counter

The clearest difference is in-app purchases: Flat Counter App at none against GP Counter's 1. GP Counter's advantage is update cadence (every 8 months vs every 18 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. GP Counter sells 1 one-off in-app purchase. Flat Counter App asks for nothing beyond the download.

Flat Counter App ships an update every 18 months, GP Counter every 8 months. The most recent releases landed on September 10, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | Flat Counter App | GP Counter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gp-counter/id1611865113/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 18 months | **Every 8 months** |
| Monetization | — | Free with in-app purchases |
| Size | 23 MB | 7 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yee Man YU](https://appshunter.io/developer/1483790443) | [Yasuyoshi Ota](https://appshunter.io/developer/1500357652) |

## What reviewers say

### Flat Counter App

[App page](https://appshunter.io/ios/app/flat-counter-app/id1483790444)

**Features:** macOS Compatibility

**In-app purchases:** none


### GP Counter

[App page](https://appshunter.io/ios/app/gp-counter/id1611865113)

This multi-counter app allows you to record timestamps for various events simultaneously. View individual counters in full screen, compare count timestamps, and export your data to a file. It also displays today's counts using tally marks.

**Highlights:** Multiple simultaneous counters, Full-screen counter display, Timestamp recording for counts, Comparison of counter timestamps, Export count timestamp data to file, Tally marks for today's counts

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Allow unlimited counting | $2.99 | one-time |


## Frequently asked questions

### Is Flat Counter App free?

Flat Counter App is free to download, with no in-app purchases.

### Is GP Counter free?

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

### Do Flat Counter App or GP Counter have ads?

Both Flat Counter App and GP Counter show ads.

### Which is updated more often, Flat Counter App or GP Counter?

Flat Counter App ships an update every 18 months, and GP Counter every 8 months. Most recently, Flat Counter App was updated on September 10, 2026 and GP Counter on August 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*