# BatteryNest vs echor｜Idea Notes & Quotes

The clearest difference is in-app purchases: echor｜Idea Notes & Quotes at none against BatteryNest's 5. BatteryNest's advantage is update cadence (every 4 days vs every 8 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BatteryNest sells 5 in-app purchases, starting at $1.99 per month. echor｜Idea Notes & Quotes asks for nothing beyond the download.

BatteryNest ships an update every 4 days, echor｜Idea Notes & Quotes every 8 days. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | BatteryNest | echor｜Idea Notes & Quotes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 8 days |
| Size | 60 MB | 24 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [shunta nakamura](https://appshunter.io/developer/1876115931) | [dannpen](https://appshunter.io/developer/1896768853) |

## What reviewers say

### BatteryNest

[App page](https://appshunter.io/ios/app/batterynest/id6767813207)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BatteryNest Pro (Monthly) | $1.99 | per month |
| BatteryNest Pro (Annual) | $11.99 | per year |
| Ticket ×1 | $0.49 | one-time |
| Ticket ×5 | $1.99 | one-time |
| Ticket ×12 | $4.99 | one-time |


### echor｜Idea Notes & Quotes

[App page](https://appshunter.io/ios/app/echoridea-notes-and-quotes/id6771013945)

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

**In-app purchases:** none


## Frequently asked questions

### Is BatteryNest free?

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

### Is echor｜Idea Notes & Quotes free?

echor｜Idea Notes & Quotes is free to download, with no in-app purchases.

### Do BatteryNest or echor｜Idea Notes & Quotes have ads?

Neither BatteryNest nor echor｜Idea Notes & Quotes shows ads.

### Which is updated more often, BatteryNest or echor｜Idea Notes & Quotes?

BatteryNest ships an update every 4 days, and echor｜Idea Notes & Quotes every 8 days. Most recently, BatteryNest was updated on October 8, 2026 and echor｜Idea Notes & Quotes on October 11, 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.*