Comparison

Joker Chaos Timer vs Energy Co Plus

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Joker Chaos Timer

Features
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You don't control the clock. He does. Joker Chaos Timer is the anti-Pomodoro. Instead of rigid 25-minute blocks, you set a range — say, 15 to 45 minutes — and then you let go. The Joker decides when your session ends. Could be soon. Could be a while. You won't know until it happens. That's the point. WHY CHAOS WORKS Traditional timers create a false comfort. You glance at the clock, see 18 minutes left, and your brain checks out early. With Joker Chaos Timer, there's nothing to glance at. No countdown. No progress bar. Just you, your work, and the lurking knowledge that it could end any second — or not. Psychologists call this variable interval reinforcement. Slot machines use it. Now your focus sessions do too. HOW IT WORKS 1. Set your minimum and maximum session length 2. Hit start — the Joker picks a random end time within your range 3. Work. Forget the clock. Stay present. 4. When the Joker is done with you, he'll let you know. That's it. No phases, no stages, no system to learn. FEATURES — Anti-Pomodoro variable timer with custom min/max range — Joker animation that triggers at session end (surprise guaranteed) — No visible countdown — pure focus mode — Session log so you can see how long you actually worked — Notification support for background sessions — No account. No subscription. No ads. — Fully offline WHO IS THIS FOR? — People who game their own timers ("just 3 more minutes") — Anyone bored of the Pomodoro routine — Creative workers who lose track of time anyway — People who find chaos... motivating The Joker doesn't follow your productivity framework. He has his own. Start a session. See what happens.

About

Energy Co Plus

Features
Read full description

Understand how your energy changes throughout the day with Energy Co. Energy Co is a simple personal energy and wellbeing tracker that helps you record how you feel at different moments of the day. Instead of writing long notes, you can quickly mark your current energy level as low, medium, or high using a simple tap or slider. Use Energy Co several times a day to notice when you feel more active, tired, focused, or drained. Over time, your entries can help you recognise daily patterns and better understand your personal rhythm. Use Energy Co to track: • Morning energy • Workday energy • Afternoon dips • Evening state • Focus and tiredness • General daily wellbeing • Personal routine patterns • Changes across different days KEY FEATURES • Record energy level several times a day • Choose low, medium, or high energy • Use a simple tap or slider • Add quick personal check-ins • Review your daily energy history • Notice patterns across the day • Compare different time periods • Track consistency over time • Keep your wellbeing notes organised • Use a clean and simple interface Energy Co is designed for users who want a fast and lightweight way to check in with themselves during the day. The app is intended only as a personal journal and self-tracking tool. It does not provide medical advice, mental health treatment, diagnosis, therapy, fatigue analysis, or guaranteed wellbeing results.

Screenshots

Joker Chaos Timer4 screens
Energy Co Plus4 screens

Verdict

The call

Joker Chaos Timer and Energy Co Plus 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 Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

ScorecardNo meaningful differences
Joker Chaos Timer versus Energy Co Plus: the parameters behind the verdict, then further details
ParameterJoker Chaos TimerEnergy Co Plus
PriceFreeFree
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone
Requires iOS17.017.0
Further details — not scored
Size1 MB1 MB
Age rating4+4+
DeveloperOleksandr KornieievElazar Tzemach

In-app purchases

None

Joker Chaos Timer

No in-app purchases

None

Energy Co Plus

No in-app purchases

Questions

Is Joker Chaos Timer free?
Joker Chaos Timer is free to download, with no in-app purchases.
Is Energy Co Plus free?
Energy Co Plus is free to download, with no in-app purchases.
Do Joker Chaos Timer or Energy Co Plus have ads?
Neither Joker Chaos Timer nor Energy Co Plus shows ads.
Which is updated more often, Joker Chaos Timer or Energy Co Plus?
Joker Chaos Timer ships an update fortnightly, and Energy Co Plus fortnightly. Most recently, Joker Chaos Timer was updated on October 1, 2026 and Energy Co Plus on October 14, 2026.

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