Activity vs Kiroku
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Activity
Read full descriptionHide full description
Records time on your activities. Enter the activities you want to measure. (Walking, hobbies, sewing suit, knitting, carpentry, painting, working, cycling, etc.) 2. Press 'Start' when you start and 'Stop' when you have finished. The time you spend per activity is saved and displayed in an overview per day, week, month, year or total time. Also the total time of all activities is displayed. Examples: - Easy to get time consumption to invoice for elapsed time. - Good to know how long it takes to sew a suit. - How much have we been cycling this month?
Kiroku
Read full descriptionHide full description
Track your work with a single tap. A simple time tracker that lets you review your day on a colorful timeline. Key Features ・One-tap recording — Start/stop timer to log work sessions ・Timeline view — Visualize your day on a 24-hour timeline ・Categories — Organize work with preset colors ・Stats — Day/Weekly/monthly summaries by category ・Manual entry — Add or edit records anytime ・Dynamic Island — See elapsed time without opening the app ■ Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Activity at none against Kiroku's 2. Kiroku's advantage is update cadence (every 5 days vs every 2 weeks). On price, ads, device support and iOS requirement 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
Both are free to download. Kiroku sells 2 in-app purchases, starting at $2.99 per month. Activity asks for nothing beyond the download.
Activity ships an update every 2 weeks, Kiroku every 5 days. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.
| Parameter | Activity | Kiroku |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 36 MB |
| Age rating | +4 | 4+ |
| Developer | Vigleik Steinar Voll | Roku, K.K. |
In-app purchases
Activity
No in-app purchases
Kiroku
- Sync Monthly$2.991 Month
- Kiroku Sync Annual$22.991 Year
