# PsyTimer Stopwatch 2 vs Dual up down timer

The clearest difference is price: Dual up down timer at Free against PsyTimer Stopwatch 2's $4.99. Dual up down timer also leads on iOS requirement (11.2 vs 15.5). PsyTimer Stopwatch 2's advantage is update cadence (weekly vs every 4 months). On ads, in-app purchases and device support there is nothing between them.

Dual up down timer is free to download; PsyTimer Stopwatch 2 costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PsyTimer Stopwatch 2 ships an update weekly, Dual up down timer every 4 months. The most recent releases landed on September 24, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | PsyTimer Stopwatch 2 | Dual up down timer |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[4.8 (4 ratings)](https://appshunter.io/ios/app/dual-up-down-timer/id1294165793/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 months |
| Monetization | — | Free |
| Size | 6 MB | 10 MB |
| Requires iOS | 15.5 | **11.2** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cognisoft ApS](https://appshunter.io/developer/355312035) | [RD Concepts](https://appshunter.io/developer/1293498470) |

## What reviewers say

### PsyTimer Stopwatch 2

[App page](https://appshunter.io/ios/app/psytimer-stopwatch-2/id1243082504)

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

**In-app purchases:** none


### Dual up down timer

[App page](https://appshunter.io/ios/app/dual-up-down-timer/id1294165793)

This utility app provides a straightforward heat-up and cool-down timer. It features a simple interface and visual cues, with screen flashes indicating the end of each interval.

**Highlights:** Heat up and cool down timer, Simple user interface, Screen flash alerts, Interval timing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PsyTimer Stopwatch 2 free?

PsyTimer Stopwatch 2 costs $4.99, with no in-app purchases.

### Is Dual up down timer free?

Dual up down timer is free to download, with no in-app purchases.

### Do PsyTimer Stopwatch 2 or Dual up down timer have ads?

Neither PsyTimer Stopwatch 2 nor Dual up down timer shows ads.

### Which is updated more often, PsyTimer Stopwatch 2 or Dual up down timer?

PsyTimer Stopwatch 2 ships an update weekly, and Dual up down timer every 4 months. Most recently, PsyTimer Stopwatch 2 was updated on September 24, 2026 and Dual up down timer on June 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.*