# SHIFTAR vs GROUPS Calendar

The clearest difference is ads: GROUPS Calendar at none against SHIFTAR's shown. GROUPS Calendar also leads on update cadence (every 5 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. SHIFTAR sells 11 in-app purchases, starting at $1.99 per month and GROUPS Calendar sells 12 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

SHIFTAR ships an update monthly, GROUPS Calendar every 5 days. The most recent releases landed on September 28, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | SHIFTAR | GROUPS Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (572 ratings)](https://appshunter.io/ios/app/shiftar-work-schedule-planner/id1441499274/reviews)** | — |
| Number of ratings | **572** | — |
| Positive reviews | 76.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 132 MB | 82 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kosuke Hamada](https://appshunter.io/developer/515812363) | [Luis Alberto Reyes Halaby](https://appshunter.io/developer/1523513037) |

## What reviewers say

### SHIFTAR

[App page](https://appshunter.io/ios/app/shiftar-work-schedule-planner/id1441499274)

Easily manage your work shifts and personal appointments in one intuitive calendar. Quickly input shift details, track your earnings, and sync with your existing iCloud calendar. Premium features include widgets, data backup, and advanced color customization.

**Highlights:** Quick shift entry with pre-set buttons, Automatic salary calculation, iCloud Calendar synchronization, Daily/weekly schedule widgets, Automatic data backup, Expanded color coding options, Ad-free experience

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SHIFTAR Premium monthly | $1.99 | per month |
| Premium monthly with trial | $1.99 | per month |
| SHIFTAR Premium | $1.99 | per month |
| SHIFTAR Premium | $1.99 | per month |
| SHIFTAR Premium | $1.99 | per month |
| SHIFTAR Premium | $1.99 | per month |
| SHIFTAR Premium | $8.99 | per year |
| SHIFTAR Premium annual | $8.99 | per year |
| Premium annual with trial | $8.99 | per year |
| Premium annual with trial | $16.49 | per year |
| SHIFTAR Premium annual | $16.49 | per year |

**What reviewers like**

- 👍 Easy and intuitive to use
- 🎨 Color-coding for shift organization
- ⚡ Quick one-click shift entry
- 📱 Useful for shift workers and nurses
- 💰 Wage calculator feature

**What reviewers complain about**

- 💸 Paywall for colors and premium features
- 📺 Unexpected ads despite paid version
- 🐛 Data loss issues after updates
- ❌ No MacBook/desktop version
- 🔗 Limited calendar syncing options

**Reported bugs**

- Complete data loss after app updates
- Random deletion of calendar entries
- App crashes on launch
- Unable to access app after update
- Sync failures across devices

**Requested features**

- Date search function for quick navigation
- App icon with current date display
- Partner/family sharing system
- Multiple user schedule management
- Weekly pay period option


### GROUPS Calendar

[App page](https://appshunter.io/ios/app/groups-calendar/id1636101268)

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Component: Alarms Silencer | $0.99 | one-time |
| Component: Variable text | $0.99 | one-time |
| Component: Variable Schedule | $0.99 | one-time |
| Component: Audio | $1.99 | one-time |
| Platinum account | $1.99 | one-time |
| Component: Images | $2.99 | one-time |
| Gold Account | $2.99 | one-time |
| Platinum Account | $3.99 | one-time |
| Silver account | $4.99 | one-time |
| Platinum account | $6.99 | one-time |
| Donation | $9.99 | one-time |
| Donation | $19.99 | one-time |


## Frequently asked questions

### Is SHIFTAR free?

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

### Is GROUPS Calendar free?

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

### Do SHIFTAR or GROUPS Calendar have ads?

SHIFTAR shows ads; GROUPS Calendar does not.

### Which is updated more often, SHIFTAR or GROUPS Calendar?

SHIFTAR ships an update monthly, and GROUPS Calendar every 5 days. Most recently, SHIFTAR was updated on September 28, 2026 and GROUPS Calendar on September 21, 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.*