# RetroDotTimer vs DuelTempo

RetroDotTimer and DuelTempo are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. RetroDotTimer sells 1 one-off in-app purchase and DuelTempo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

RetroDotTimer ships an update every 3 weeks, DuelTempo every 2 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | RetroDotTimer | DuelTempo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 7 MB | 16 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andean Bear Studios GmbH](https://appshunter.io/developer/1852873091) | [Pomisoft OU](https://appshunter.io/developer/1865030822) |

## What reviewers say

### RetroDotTimer

[App page](https://appshunter.io/ios/app/retrodottimer/id6761271003)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RetroDotTimer Pro | $4.99 | one-time |


### DuelTempo

[App page](https://appshunter.io/ios/app/dueltempo-chess-clock/id6789544055)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DuelTempo Pro — Lifetime | $2.99 | one-time |


## Frequently asked questions

### Is RetroDotTimer free?

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

### Is DuelTempo free?

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

### Do RetroDotTimer or DuelTempo have ads?

Neither RetroDotTimer nor DuelTempo shows ads.

### Which is updated more often, RetroDotTimer or DuelTempo?

RetroDotTimer ships an update every 3 weeks, and DuelTempo every 2 weeks. Most recently, RetroDotTimer was updated on October 25, 2026 and DuelTempo on October 31, 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.*