Angle Gradient Inclinometer vs Drakko Ai
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Angle Gradient Inclinometer
Easily measure tilt angles with this free protractor app. It displays inclination from 0 to 359 degrees, along with gradient percentages and angles summing to 180 or 360 degrees. Switch to theodolite mode to set a specified angle to zero.
- Measure tilt angles 0-359 degrees
- Display gradient percentage
- Show sum angles (180/360)
- Theodolite mode
- Set specified angle to zero
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Simple tilt angle protractor free application that can easily measure tilt simply by tilting the device. The angle of inclination measured from 0 degree to 359 degrees, converted gradient (%), angle at which sum is 180 degrees / 360 degrees are displayed at the same time. You can switch to the theodolite, the specified angle can be set to 0 degree. ( 45 Degrees = Gradient 100 % )
Drakko Ai
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Stop managing your inbox. Start getting things done. Drakko is an AI-powered email assistant that reads your emails, extracts action items, and organizes everything into a simple task list. No more scrolling. No more forgotten follow-ups. Just clarity. How it works: Connect your email Drakko analyzes every message Tasks, meetings, and requests surface automatically You take action with one tap What Drakko finds for you: Meetings & calendar invites Payment requests & invoices Items needing your review Emails requiring a reply Follow-ups you're waiting on Reminders & deadlines Features: AI-powered email analysis Automatic task extraction Smart prioritization (urgent on top) Task categories for easy organization Snooze tasks for later Insights & productivity tracking Dark mode support
Screenshots
Verdict
The clearest difference is ads: Drakko Ai at none against Angle Gradient Inclinometer's shown. Drakko Ai also leads on update cadence (monthly vs every 8 months). Angle Gradient Inclinometer's advantage is iOS requirement (13 vs 16.4). On price, 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.
Angle Gradient Inclinometer ships an update every 8 months, Drakko Ai monthly. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.
| Parameter | Angle Gradient Inclinometer | Drakko Ai |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (295 ratings) — better | — |
| Positive reviews | 51.1% of reviews | — |
| Number of ratings | 295 — better | — |
| Update frequency | Every 8 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13 — better | 16.4 |
| Further details — not scored | ||
| Size | 11 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | SHIGETO TAKAGI | Omar Jandali |
In-app purchases
Angle Gradient Inclinometer
No in-app purchases
Drakko Ai
No in-app purchases
Questions
Is Angle Gradient Inclinometer free?
Is Drakko Ai free?
Do Angle Gradient Inclinometer or Drakko Ai have ads?
Which is updated more often, Angle Gradient Inclinometer or Drakko Ai?
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