# ZionAPP vs Shift Calendar Planner

The clearest difference is in-app purchases: ZionAPP at none against Shift Calendar Planner's 5. ZionAPP also leads on update cadence (every 5 days vs every 3 weeks) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Shift Calendar Planner sells 4 in-app purchases, starting at $1.99 per month. ZionAPP asks for nothing beyond the download.

ZionAPP ships an update every 5 days, Shift Calendar Planner every 3 weeks. The most recent releases landed on September 18, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | ZionAPP | Shift Calendar Planner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (27 ratings)](https://appshunter.io/ios/app/shift-calendar-planner/id6472920612/reviews)** |
| Number of ratings | — | **27** |
| Positive reviews | — | 80.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 47 MB | 61 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Juntos Developers Apps Ltda](https://appshunter.io/developer/1535269336) | [Bivis](https://appshunter.io/developer/1124507805) |

## What reviewers say

### ZionAPP

[App page](https://appshunter.io/ios/app/zionapp/id1553065364)

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

**In-app purchases:** none


### Shift Calendar Planner

[App page](https://appshunter.io/ios/app/shift-calendar-planner/id6472920612)

Manage your work shifts, personal events, and time off with this intuitive calendar app. Track earnings, create payout reports, and receive schedule conflict alerts. Designed for professionals working rotating schedules.

**Highlights:** Automatic shift schedules, Earnings tracking, Payout reports, Time-off planning, Calendar synchronization, Home screen widgets, Cloud backup

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shift Calendar Monthly | $1.99 | per month |
| Shift Calendar Monthly | $2.99 | per month |
| Shift Calendar Annual | $15.99 | per year |
| Lifetime | $34.99 | one-time |


## Frequently asked questions

### Is ZionAPP free?

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

### Is Shift Calendar Planner free?

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

### Do ZionAPP or Shift Calendar Planner have ads?

Neither ZionAPP nor Shift Calendar Planner shows ads.

### Which is updated more often, ZionAPP or Shift Calendar Planner?

ZionAPP ships an update every 5 days, and Shift Calendar Planner every 3 weeks. Most recently, ZionAPP was updated on September 18, 2026 and Shift Calendar Planner on September 26, 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.*