# Back vs Hape Engine

The clearest difference is rating: Hape Engine at 3.6 against Back's 2.5. Hape Engine also leads on review sentiment (38% vs 13%) and iOS requirement (8.0 vs 16.0). Back's advantage is ratings volume (122 vs 18). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Hape Engine holds the better App Store score, 3.6 against 2.5. That said, the two scores are not equally well evidenced: Back has 122 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 13% of Back's written reviews are positive against 38% of Hape Engine's.

Back ships an update every 3 weeks, Hape Engine monthly. The most recent releases landed on September 25, 2026 and July 7, 2026 respectively.

## The numbers

| Metric | Back | Hape Engine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (122 ratings)](https://appshunter.io/ios/app/back-up-care/id947422033/reviews) | **[3.6 (18 ratings)](https://appshunter.io/ios/app/hape-engine/id1406769768/reviews)** |
| Number of ratings | **122** | 18 |
| Positive reviews | 12.6% of reviews | **37.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 72 MB | 14 MB |
| Requires iOS | 16.0 | **8.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bright Horizons CC LLC](https://appshunter.io/developer/840375887) | [Hape](https://appshunter.io/developer/1324043096) |

## What reviewers say

### Back

[App page](https://appshunter.io/ios/app/back-up-care/id947422033)

This app provides peace of mind by offering replacement family care when regular arrangements fall through. It allows users to conveniently schedule care, manage reservations, and find nearby centers directly from their mobile device.

**Highlights:** Schedule back-up care, Request previous caregivers, View reservation details, Receive confirmation notifications, Copy past reservations, Find nearby care centers, Add reservations to calendar

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Quick and easy booking process
- 👍 User-friendly interface design
- 🎯 Convenient mobile access to benefits
- ⚡ Fast reservation submission when working
- 🔐 Face ID login convenience

**What reviewers complain about**

- 🐛 Frequent app crashes and errors
- 🔓 Persistent login and authentication issues
- ❌ Unreliable caregiver availability
- ⏰ Last-minute cancellations and no-shows
- 🔄 Forced logouts between sessions

**Reported bugs**

- Login credentials not accepted despite being correct
- Face ID authentication fails
- Request Care button missing or non-functional
- App version mismatch preventing login
- Forced logout when navigating away from app

**Requested features**

- Distance-based filtering for childcare centers
- Display facility names after booking
- Overnight reservation options
- Extended session timeout before re-authentication
- Caregiver selection and preference system


### Hape Engine

[App page](https://appshunter.io/ios/app/hape-engine/id1406769768)

Control Hape toy engines remotely via Bluetooth. Simulate an authentic driving experience with sound and light effects, and operate the engine's headlight and horn.

**Highlights:** Bluetooth connectivity, Engine movement control, Sound and light effects, Headlight operation, Horn operation, Simulated driving interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Back free?

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

### Is Hape Engine free?

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

### Which has better reviews, Back or Hape Engine?

Hape Engine is rated higher. Back averages 2.5 out of 5 from 122 ratings, while Hape Engine averages 3.6 from 18 ratings.

### Do Back or Hape Engine have ads?

Neither Back nor Hape Engine shows ads.

### Which is updated more often, Back or Hape Engine?

Back ships an update every 3 weeks, and Hape Engine monthly. Most recently, Back was updated on September 25, 2026 and Hape Engine on July 7, 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.*