# Fly vs PopWheels Battery Swap

The clearest difference is rating: PopWheels Battery Swap at 3.5 against Fly's 3.0. PopWheels Battery Swap also leads on update cadence (monthly vs every 3 months). Fly's advantage is iOS requirement (13.0 vs 15.1). On price, review sentiment, ratings volume and ads there is nothing between them.

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

PopWheels Battery Swap holds the better App Store score, 3.5 against 3.0. Both are backed by a comparable volume of ratings — 10 and 8 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Fly ships an update every 3 months, PopWheels Battery Swap monthly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Fly | PopWheels Battery Swap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (10 ratings)](https://appshunter.io/ios/app/fly-ebike/id1619123232/reviews) | **[3.5 (8 ratings)](https://appshunter.io/ios/app/popwheels-battery-swap/id6737408342/reviews)** |
| Number of ratings | **10** | 8 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 53 MB | 61 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Flyebike Inc](https://appshunter.io/developer/1619123234) | [PopWheels, Inc](https://appshunter.io/developer/1776096397) |

## What reviewers say

### Fly

[App page](https://appshunter.io/ios/app/fly-ebike/id1619123232)

Enhance your electric bike experience with intelligent features. This app offers a new way to enjoy colorful riding life through its connected functionalities.

**Highlights:** Intelligent riding experience, Connected functionalities, New riding lifestyle, Full range of features

**Features:** macOS Compatibility

**In-app purchases:** none


### PopWheels Battery Swap

[App page](https://appshunter.io/ios/app/popwheels-battery-swap/id6737408342)

This app enables e-bike delivery workers to quickly swap depleted batteries for fully charged ones at nearby stations. Maximize earnings and minimize downtime with a convenient and affordable solution for urban mobility.

**Highlights:** Instant battery swaps at network stations, Wide compatibility with 90% of delivery e-bikes, Cost savings of $500+ annually, Certified and in-house maintained batteries, Locate stations and check out batteries via app or SMS

**In-app purchases:** none


## Frequently asked questions

### Is Fly free?

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

### Is PopWheels Battery Swap free?

PopWheels Battery Swap is free to download, with no in-app purchases.

### Which has better reviews, Fly or PopWheels Battery Swap?

PopWheels Battery Swap is rated higher. Fly averages 3.0 out of 5 from 10 ratings, while PopWheels Battery Swap averages 3.5 from 8 ratings.

### Do Fly or PopWheels Battery Swap have ads?

Neither Fly nor PopWheels Battery Swap shows ads.

### Which is updated more often, Fly or PopWheels Battery Swap?

Fly ships an update every 3 months, and PopWheels Battery Swap monthly. Most recently, Fly was updated on November 3, 2026 and PopWheels Battery Swap on November 4, 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.*