# Doductive vs DayKit

The clearest difference is in-app purchases: Doductive at none against DayKit's 3. Doductive also leads on iOS requirement (15.1 vs 26.0). DayKit's advantage is update cadence (weekly vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. DayKit sells 3 in-app purchases, starting at $1.99 per month. Doductive asks for nothing beyond the download.

Doductive ships an update every 8 months, DayKit weekly. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Doductive | DayKit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Weekly** |
| Size | 57 MB | 297 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Solomon Quadri](https://appshunter.io/developer/1857975549) | [BruteCrafts, LLC](https://appshunter.io/developer/1877152705) |

## What reviewers say

### Doductive

[App page](https://appshunter.io/ios/app/doductive/id6756016193)

**In-app purchases:** none


### DayKit

[App page](https://appshunter.io/ios/app/daykit-personal-logbook/id6759175889)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Annual Subscription | $9.99 | per year |
| Perpetual License | $19.99 | one-time |


## Frequently asked questions

### Is Doductive free?

Doductive is free to download, with no in-app purchases.

### Is DayKit free?

DayKit is free to download, with in-app purchases available.

### Do Doductive or DayKit have ads?

Neither Doductive nor DayKit shows ads.

### Which is updated more often, Doductive or DayKit?

Doductive ships an update every 8 months, and DayKit weekly. Most recently, Doductive was updated on October 15, 2026 and DayKit on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*