KI vs Gradient Counter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KI
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The primary function of the app is to send daily questionnaires to healthcare professionals about their mental health and work situation. Responses to the forms are used for research purposes to find effective ways to provide support to staff during stressful times.
Gradient Counter
Tap the screen to increment counters, with a dynamic background gradient that changes color as you count. Manage multiple counters with custom titles, reset options, and sound effects for an engaging experience.
- Multiple counter creation
- Customizable counter titles
- Reset and delete counters
- Lockable counters
- Sound effects
- Vibration feedback
- Font customization
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By tapping on the screen, you can count numbers on the counter. At the same time, the background gradient color changes as you count. This app also features the following: - Up to four counters can be created at the same time. - Ability to set a title for each counter. - A minus button. - Ability to reset or delete each counter. - Ability to lock each counter. - Sound effects during counting. - Vibration during counting. - Customization of title and count font.
Screenshots
Verdict
The clearest difference is ads: KI at none against Gradient Counter's shown. On price, update cadence, 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.
KI ships an update every 3 weeks, Gradient Counter monthly. The most recent releases landed on October 6, 2026 and September 29, 2026 respectively.
| Parameter | KI | Gradient Counter |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.5 (2 ratings) — better |
| Positive reviews | — | 33.3% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.2 | 12.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | Karolinska Institutet | takeshi ogawa |
In-app purchases
KI
No in-app purchases
Gradient Counter
No in-app purchases









