# CountMode vs Arithmos

The clearest difference is in-app purchases: CountMode at none against Arithmos's 1. Arithmos's advantage is update cadence (every 4 months vs every 13 months) and device support (3 vs 1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Arithmos sells 1 one-off in-app purchase. CountMode asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for CountMode against 5.0 for Arithmos. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

CountMode ships an update every 13 months, Arithmos every 4 months. The most recent releases landed on September 21, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | CountMode | Arithmos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/countmode/id6551009237/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/arithmos-tally-counter/id6757173468/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 4 months** |
| Monetization | **Free** | Paid |
| Size | 1 MB | 40 MB |
| Requires iOS | 17.5 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pitch Interactive, Inc.](https://appshunter.io/developer/543961547) | [Aiofeffect LLC](https://appshunter.io/developer/1833105894) |

## What reviewers say

### CountMode

[App page](https://appshunter.io/ios/app/countmode/id6551009237)

This app offers a straightforward way to track various items, from daily activities to project tasks. Its intuitive design and clean interface make it easy to manage multiple counts without any distractions. Enjoy a private and completely free counting experience.

**Highlights:** Create and manage multiple counters, Increment/decrement counts with a tap, Customize counter names, Track scores, reps, people, and more, Intuitive and simple design, Private data storage

**Features:** macOS Compatibility

**In-app purchases:** none


### Arithmos

[App page](https://appshunter.io/ios/app/arithmos-tally-counter/id6757173468)

This utility app allows users to easily track counts with a simple tap interface and satisfying haptic feedback. Create unlimited, customizable counters for various purposes, all without ads or subscriptions. It works offline and offers data backup.

**Highlights:** Tap anywhere to count, Satisfying haptic feedback, Unlimited custom counters, Works offline, Data export/import backup, Custom step values

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Arithmos Lifetime | $0.99 | one-time |


## Frequently asked questions

### Is CountMode free?

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

### Is Arithmos free?

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

### Which has better reviews, CountMode or Arithmos?

CountMode and Arithmos are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do CountMode or Arithmos have ads?

Neither CountMode nor Arithmos shows ads.

### Which is updated more often, CountMode or Arithmos?

CountMode ships an update every 13 months, and Arithmos every 4 months. Most recently, CountMode was updated on September 21, 2026 and Arithmos on October 1, 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.*