# Polycab Solar vs Keepsake.ai

The clearest difference is in-app purchases: Polycab Solar at none against Keepsake.ai's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Keepsake.ai sells 1 in-app purchase, starting at $12.99 per month. Polycab Solar asks for nothing beyond the download.

Polycab Solar ships an update every 3 weeks, Keepsake.ai every 2 weeks. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Polycab Solar | Keepsake.ai |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 8.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 69 MB | 72 MB |
| Requires iOS | **13.0** | 14.0.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Polycab India Limited](https://appshunter.io/developer/1449247701) | [Keepsake AI](https://appshunter.io/developer/1873928859) |

## What reviewers say

### Polycab Solar

[App page](https://appshunter.io/ios/app/polycab-solar/id6503246475)

Monitor your solar energy system remotely from your mobile device. Track performance and maximize solar energy harvesting with real-time data updates.

**Highlights:** Remote monitoring, Real-time data, Performance tracking, Maximize energy harvesting, Mobile access

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

**In-app purchases:** none


### Keepsake.ai

[App page](https://appshunter.io/ios/app/keepsakeai/id6758611111)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Keepsake Premium | $12.99 | per month |


## Frequently asked questions

### Is Polycab Solar free?

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

### Is Keepsake.ai free?

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

### Do Polycab Solar or Keepsake.ai have ads?

Neither Polycab Solar nor Keepsake.ai shows ads.

### Which is updated more often, Polycab Solar or Keepsake.ai?

Polycab Solar ships an update every 3 weeks, and Keepsake.ai every 2 weeks. Most recently, Polycab Solar was updated on October 13, 2026 and Keepsake.ai on October 7, 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.*