# Power Reserve vs Bondery

The clearest difference is in-app purchases: Power Reserve at none against Bondery's 2. Power Reserve also leads on iOS requirement (11.0 vs 15.0). Bondery's advantage is update cadence (every 3 weeks vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. Bondery sells 2 in-app purchases, starting at $2.99 per month. Power Reserve asks for nothing beyond the download.

Power Reserve ships an update every 9 months, Bondery every 3 weeks. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Power Reserve | Bondery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/power-reserve/id1577785272/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 23 MB | 45 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kohler Co.](https://appshunter.io/developer/433969499) | [Deniz Erdogan](https://appshunter.io/developer/6781045680) |

## What reviewers say

### Power Reserve

[App page](https://appshunter.io/ios/app/power-reserve/id1577785272)

Monitor your solar power energy system remotely. View usage history and optimize energy output by selecting different operational modes like backup power, self-supply, or time of use.

**Highlights:** Remote system monitoring, Usage history tracking, Mode selection (backup, self-supply, time of use), Solar power optimization, Anytime, anywhere access

**Features:** macOS Compatibility

**In-app purchases:** none


### Bondery

[App page](https://appshunter.io/ios/app/bondery-keep-friends-close/id6792011908)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bondery+ Monthly | $2.99 | per month |
| Bondery+ Yearly | $19.99 | per year |


## Frequently asked questions

### Is Power Reserve free?

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

### Is Bondery free?

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

### Do Power Reserve or Bondery have ads?

Neither Power Reserve nor Bondery shows ads.

### Which is updated more often, Power Reserve or Bondery?

Power Reserve ships an update every 9 months, and Bondery every 3 weeks. Most recently, Power Reserve was updated on November 3, 2026 and Bondery on October 25, 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.*