# 發票對獎 vs e

The clearest difference is review sentiment: 發票對獎 at 94% against e's 9%. 發票對獎 also leads on ratings volume (65 vs 1). e's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 6 months). On price, in-app purchases and device support there is nothing between them.

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

e holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: 發票對獎 has 65 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 94% of 發票對獎's written reviews are positive against 9% of e's, so the app with the better star average is not the one people write more warmly about.

發票對獎 ships an update every 6 months, e every 2 weeks. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | 發票對獎 | e |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (65 ratings)](https://appshunter.io/ios/app/id967299053/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/e-motum/id1638685360/reviews)** |
| Number of ratings | **65** | 1 |
| Positive reviews | **94.0% of reviews** | 8.7% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 14 MB | 58 MB |
| Requires iOS | 18.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [fengyi tsai](https://appshunter.io/developer/967299052) | [E-MOTUM](https://appshunter.io/developer/1638685362) |

## What reviewers say

### 發票對獎

[App page](https://appshunter.io/ios/app/id967299053)

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

**In-app purchases:** none


### e

[App page](https://appshunter.io/ios/app/e-motum/id1638685360)

Find and manage electric vehicle charging stations. View real-time availability, start/stop sessions via QR code or manually, and monitor charging progress. Pay securely with a credit card and review your charging history.

**Highlights:** Real-time charging station availability, QR code or manual session start/stop, Live charging session monitoring, Credit card payment processing, Charging history and statistics, Electric vehicle registration

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

**In-app purchases:** none


## Frequently asked questions

### Is 發票對獎 free?

發票對獎 is free to download, with no in-app purchases.

### Is e free?

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

### Which has better reviews, 發票對獎 or e?

e is rated higher. 發票對獎 averages 4.8 out of 5 from 65 ratings, while e averages 5.0 from 1 ratings.

### Do 發票對獎 or e have ads?

發票對獎 shows ads; e does not.

### Which is updated more often, 發票對獎 or e?

發票對獎 ships an update every 6 months, and e every 2 weeks. Most recently, 發票對獎 was updated on October 24, 2026 and e on October 22, 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.*