# B737 Performance vs CareShiftER

The clearest difference is update cadence: B737 Performance at weekly against CareShiftER's every 5 months. CareShiftER's advantage is iOS requirement (15.1 vs 18.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. B737 Performance sells 1 one-off in-app purchase and CareShiftER sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

B737 Performance ships an update weekly, CareShiftER every 5 months. The most recent releases landed on September 10, 2026 and July 22, 2026 respectively.

## The numbers

| Metric | B737 Performance | CareShiftER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/careshifter/id6756596239/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 months |
| Monetization | — | Free |
| Size | 3 MB | 64 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Burak Kara](https://appshunter.io/developer/1330993968) | [Damian Boros](https://appshunter.io/developer/1861306908) |

## What reviewers say

### B737 Performance

[App page](https://appshunter.io/ios/app/b737-performance/id6752240605)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access for calculations | $4.99 | one-time |


### CareShiftER

[App page](https://appshunter.io/ios/app/careshifter/id6756596239)

This app simplifies shift scheduling for nurses and medical professionals. It offers smart tracking, customizable alerts, and analytics to manage work hours and pay. Easily share your schedule and sync with your calendar.

**Highlights:** Smart shift tracking with preset and custom shifts, Healthcare role templates and custom icons, Recurring shift pattern setup, Analytics for hours worked and pay estimates, Customizable reminders and alerts, Schedule sharing via text, email, or calendar export, Cross-device sync and Face ID/Touch ID login

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $5.99 | one-time |


## Frequently asked questions

### Is B737 Performance free?

B737 Performance is free to download, with in-app purchases available.

### Is CareShiftER free?

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

### Do B737 Performance or CareShiftER have ads?

Neither B737 Performance nor CareShiftER shows ads.

### Which is updated more often, B737 Performance or CareShiftER?

B737 Performance ships an update weekly, and CareShiftER every 5 months. Most recently, B737 Performance was updated on September 10, 2026 and CareShiftER on July 22, 2026.

---

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