# Counter vs FlowCalendar

The clearest difference is ads: FlowCalendar at none against Counter's shown. FlowCalendar also leads on update cadence (every 2 days vs every 3 weeks). Counter's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Counter ships an update every 3 weeks, FlowCalendar every 2 days. The most recent releases landed on October 15, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Counter | FlowCalendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/counter-countdownandup/id1669979381/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 18 MB | 15 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ryo muranaka](https://appshunter.io/developer/1606480078) | [Masayuki Honda](https://appshunter.io/developer/1568838876) |

## What reviewers say

### Counter

[App page](https://appshunter.io/ios/app/counter-countdownandup/id1669979381)

This utility app offers versatile counting functions, allowing users to count up or down with customizable sounds and history tracking. It supports various use cases, from fitness tracking to study sessions, with adjustable text size and display modes.

**Highlights:** Count up and down functionality, History recording (up to 300 records), Customizable sounds (30+ types), Achievement value alerts, Read count out loud, Adjustable text size and screen orientation, Dark/light mode switching

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

**In-app purchases:** none


### FlowCalendar

[App page](https://appshunter.io/ios/app/flowcalendar/id6749845502)

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

**In-app purchases:** none


## Frequently asked questions

### Is Counter free?

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

### Is FlowCalendar free?

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

### Do Counter or FlowCalendar have ads?

Counter shows ads; FlowCalendar does not.

### Which is updated more often, Counter or FlowCalendar?

Counter ships an update every 3 weeks, and FlowCalendar every 2 days. Most recently, Counter was updated on October 15, 2026 and FlowCalendar on September 27, 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.*