# DayOff vs instaZubi

DayOff and instaZubi are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DayOff ships an update fortnightly, instaZubi every 2 weeks. The most recent releases landed on September 7, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | DayOff | instaZubi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Size | 44 MB | 33 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DayOff GmbH](https://appshunter.io/developer/1589073363) | [Edu-Tecs](https://appshunter.io/developer/1585635925) |

## What reviewers say

### DayOff

[App page](https://appshunter.io/ios/app/dayoff/id6443469994)

**Features:** macOS Compatibility

**In-app purchases:** none


### instaZubi

[App page](https://appshunter.io/ios/app/instazubi/id6695761006)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DayOff free?

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

### Is instaZubi free?

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

### Do DayOff or instaZubi have ads?

Neither DayOff nor instaZubi shows ads.

### Which is updated more often, DayOff or instaZubi?

DayOff ships an update fortnightly, and instaZubi every 2 weeks. Most recently, DayOff was updated on September 7, 2026 and instaZubi on September 3, 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.*