Task Chart vs Jog.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Task Chart
Break down large goals into manageable tasks with a hierarchical view and daily progress charts. Visualize your next steps for projects, work, or learning plans. Organize complex workflows from overarching objectives to granular actions.
- Hierarchical organization of goals, groups, and tasks
- Daily progress charts for plans and achievements
- Task logging with checks, numbers, and notes
- Timeline for daily tasks and progress
- Location-based reminders
- Data backup and export
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Task Chart is a planner app where your plan is written on one big sheet of paper. ■ One sheet Goals and tasks live together on a single sheet, nothing abbreviated. The phone screen is a window onto that paper. Pinch to zoom, pick a task up with your finger and rearrange it — you see where everything will settle before you let go. ■ Day by day Tap a cell and record the day in one stroke — a check, or a number. The row and the day light up in a quiet cross. Past days turn like a scroll under your finger. ■ Quiet by design No advertising. No tracking (only anonymous usage counts, which you can turn off in Settings). No badges, no streaks, no flames. Just paper and ink. ■ What you write is yours The notebook is stored on your device only, and you can export it to a file at any time. If you stop subscribing, everything you wrote stays readable. Nothing becomes unreadable. ■ About the subscription Writing — creating and editing tasks and records — requires the Task Chart subscription (US$0.99/month or US$11.99/year; prices vary by region). Reading and exporting are free without one. The first 14 days are free for new subscribers. Unless you cancel at least 24 hours before the free period ends, your Apple ID is charged for the period you chose, and it renews automatically until you cancel. You can cancel any time in iPhone Settings. If you purchased the earlier paid version, please contact support. Terms of Use: https://simasyun.github.io/taskchart-support/terms.html Privacy Policy: https://simasyun.github.io/taskchart-support/privacy.html
Jog.
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Ever blanked on someone’s name, or forgotten that great detail they told you last time? Jog is your private place to remember the people you meet. Jog keeps three sides of your life, each with its own list of people: • Business — contacts with company, title, email and phone. Add someone in seconds by scanning a business card or a photo of an email — Jog reads the details for you, right on your device. • Friends — the people you care about, plus the facts worth remembering. • Acquaintances — the bartender, the trainer, the neighbor. Note where you know them from and how to recognize them, so you’re never caught off guard. For every person, log your encounters: the date, the place, and a quick note about what happened or what to follow up on. Next time you see them, a quick glance at Jog brings it all back. Why you’ll like it: • Fast to add people and log encounters • Scan business cards and emails — all on‑device, nothing uploaded • A clean timeline of every encounter • Search across names, notes, companies and details • Completely private: no account, no cloud, no tracking — your data never leaves your iPhone Remember the people who matter. Let Jog do the remembering.
Screenshots
Verdict
The clearest difference is iOS requirement: Task Chart at 17.0 against Jog.'s 26.5. On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Task Chart | Jog. |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 — better | 26.5 |
| Further details — not scored | ||
| Size | 29 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Shuntaro Shimada | ANDREV BRAFF |
In-app purchases
Task Chart
No in-app purchases
Jog.
No in-app purchases









