# BatteryXchange vs Hayai Notes

The clearest difference is price: BatteryXchange at Free against Hayai Notes's $0.99. BatteryXchange also leads on ratings volume (80 vs 2) and update cadence (every 2 months vs every 6 months). Hayai Notes's advantage is ads (none vs shown) and rating (5.0 vs 4.7). On in-app purchases and device support there is nothing between them.

BatteryXchange is free to download; Hayai Notes costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Hayai Notes holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: BatteryXchange has 80 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 89% of BatteryXchange's written reviews are positive against 100% of Hayai Notes's.

BatteryXchange ships an update every 2 months, Hayai Notes every 6 months. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | BatteryXchange | Hayai Notes |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.7 (80 ratings)](https://appshunter.io/ios/app/batteryxchange/id1514868993/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hayai-notes/id6746523170/reviews)** |
| Number of ratings | **80** | 2 |
| Positive reviews | 88.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 43 MB | 2 MB |
| Requires iOS | **13.0** | 18.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BatteryXchange Inc](https://appshunter.io/developer/1514868992) | [Ryan Polzin](https://appshunter.io/developer/1816618013) |

## What reviewers say

### BatteryXchange

[App page](https://appshunter.io/ios/app/batteryxchange/id1514868993)

Rent and charge your cell phone on-demand with a network of kiosks. This platform connects users, businesses, and communities for convenient mobile power solutions.

**Highlights:** Rent cell phones on-demand, Charge phones on-the-go, Network of kiosk machines, Increase connectivity, B2B2C technology platform

**Features:** macOS Compatibility

**In-app purchases:** none


### Hayai Notes

[App page](https://appshunter.io/ios/app/hayai-notes/id6746523170)

Instantly capture thoughts, tasks, and reminders with this fast, simple, and distraction-free note-taking app. Its clean interface allows for quick writing and easy editing without any accounts or syncing. Designed for speed and clarity, it helps you focus on your content and move on.

**Highlights:** Instant note-taking, Minimalist user interface, Offline note access, Frictionless editing, Lightweight and fast performance

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BatteryXchange free?

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

### Is Hayai Notes free?

Hayai Notes costs $0.99, with no in-app purchases.

### Which has better reviews, BatteryXchange or Hayai Notes?

Hayai Notes is rated higher. BatteryXchange averages 4.7 out of 5 from 80 ratings, while Hayai Notes averages 5.0 from 2 ratings.

### Do BatteryXchange or Hayai Notes have ads?

BatteryXchange shows ads; Hayai Notes does not.

### Which is updated more often, BatteryXchange or Hayai Notes?

BatteryXchange ships an update every 2 months, and Hayai Notes every 6 months. Most recently, BatteryXchange was updated on October 11, 2026 and Hayai Notes on October 10, 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.*