# Python vs Shift Calendar

The clearest difference is ads: Shift Calendar at none against Python's shown. Python's advantage is update cadence (every 4 weeks vs every 2 months) and iOS requirement (11.0 vs 13.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Python sells 3 one-off in-app purchases and Shift Calendar sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Python ships an update every 4 weeks, Shift Calendar every 2 months. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Python | Shift Calendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Size | 69 MB | 39 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [凌云 蔡](https://appshunter.io/developer/1501463585) | [Shanghai Fengcong Technology Co., Ltd.](https://appshunter.io/developer/1640023165) |

## What reviewers say

### Python

[App page](https://appshunter.io/ios/app/python/id1474339115)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一个月VIP | $0.99 | one-time |
| 一年VIP | $2.99 | one-time |
| 永久vip | $4.99 | one-time |


### Shift Calendar

[App page](https://appshunter.io/ios/app/shift-calendar-work-schedule/id1640023163)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium VIP 1 Month | $0.99 | one-time |
| Premium VIP 3 Month | $2.99 | one-time |
| Premium VIP 12 Month | $5.99 | one-time |
| Premium VIP Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Python free?

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

### Is Shift Calendar free?

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

### Do Python or Shift Calendar have ads?

Python shows ads; Shift Calendar does not.

### Which is updated more often, Python or Shift Calendar?

Python ships an update every 4 weeks, and Shift Calendar every 2 months. Most recently, Python was updated on September 10, 2026 and Shift Calendar on September 19, 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.*