Ducala vs 4321 Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ducala
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Calculate in hours and minutes. up to thousand hours.
4321 Timer
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Display a countdown timer during presentation. Features includes: - single console could control multiple display devices. - display different colours based on remaining time. - setup presentation and Q&A timer. - sync with Event Presenter app.
Screenshots
Verdict
Ducala and 4321 Timer 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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Ducala ships an update fortnightly, 4321 Timer every 3 weeks. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.
| Parameter | Ducala | 4321 Timer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 17 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Teerachart Jongkoldee | Questwork Consulting Limited |
In-app purchases
Ducala
No in-app purchases
4321 Timer
No in-app purchases
