# Канистра vs Tempus

The clearest difference is update cadence: Tempus at every 4 days against Канистра's every 6 months. Канистра's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Канистра ships an update every 6 months, Tempus every 4 days. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Канистра | Tempus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 days** |
| Size | 13 MB | 51 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Chernykh](https://appshunter.io/developer/1203732006) | [Aleh Praulutski](https://appshunter.io/developer/6793853726) |

## What reviewers say

### Канистра

[App page](https://appshunter.io/ios/app/id6504531315)

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

**In-app purchases:** none


### Tempus

[App page](https://appshunter.io/ios/app/tempus/id6793853724)

**In-app purchases:** none


## Frequently asked questions

### Is Канистра free?

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

### Is Tempus free?

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

### Do Канистра or Tempus have ads?

Neither Канистра nor Tempus shows ads.

### Which is updated more often, Канистра or Tempus?

Канистра ships an update every 6 months, and Tempus every 4 days. Most recently, Канистра was updated on October 3, 2026 and Tempus on October 24, 2026.

---

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