KClientV40 vs Potamato
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KClientV40
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Kalipso V4.1 Client for testing projects on an iPhone or iPAD device
Potamato
Enhance your productivity with a focus timer offering interval and continuous work sessions. Features include parallel timers, smart notifications, and a distraction-free interface to help you build better focus habits.
- Interval Mode with customizable breaks
- Continuous Focus for deep work
- Parallel Timers for multiple sessions
- Gravity Detection to encourage breaks
- Clean, minimal, and distraction-free interface
- Smart Notifications for background reminders
- Dark Mode support
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Potamato is a beautifully designed focus timer app that helps you stay productive with two powerful modes: Interval Technique and Continuous Focus. Key Features: ■ Interval Mode - Work in focused 25-minute sessions with customizable breaks ■ Continuous Focus - Set any duration for uninterrupted deep work sessions ■ Parallel Timers - Run multiple focus sessions simultaneously ■ Gravity Detection - Automatically reminds you to put your phone down ■ Clean & Minimal - Beautiful, distraction-free interface ■ Dark Mode - Comfortable viewing in any lighting condition ■ Smart Notifications - Reliable reminders even when the app is in background ■ Whether you're studying, working, or need to focus on important tasks, Potamato helps you build better focus habits and stay on track.
Screenshots
Verdict
The clearest difference is price: KClientV40 at Free against Potamato's $0.99. KClientV40 also leads on in-app purchases (none vs 1) and iOS requirement (11.0 vs 15.6). On update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
KClientV40 is free to download; Potamato costs $0.99 up front. Potamato sells 1 one-off in-app purchase. KClientV40 asks for nothing beyond the download.
Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.
| Parameter | KClientV40 | Potamato |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 88.9% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Fortnightly | Fortnightly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 26 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Sysdev, LDA | 天成 黄 |
In-app purchases
KClientV40
No in-app purchases
Potamato
- Buy developer a coffee$0.99
