# AHAsolar One vs Jiva.

The clearest difference is in-app purchases: AHAsolar One at none against Jiva.'s 3. AHAsolar One also leads on update cadence (every 2 weeks vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Jiva. sells 3 in-app purchases, starting at $0.99 per month. AHAsolar One asks for nothing beyond the download.

AHAsolar One ships an update every 2 weeks, Jiva. every 5 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AHAsolar One | Jiva. |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | Free | — |
| Size | 57 MB | 180 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AHASOLAR TECHNOLOGIES LIMITED](https://appshunter.io/developer/1632224285) | [Jiva Dojo LLP](https://appshunter.io/developer/1811111009) |

## What reviewers say

### AHAsolar One

[App page](https://appshunter.io/ios/app/ahasolar-one/id1345910438)

This app helps homeowners estimate the cost, size, and potential savings of installing a rooftop solar PV system. It provides customized reports on incentives, financing, and connects users with local installers.

**Highlights:** Estimate system size and cost, Calculate energy output, Discover government incentives, Explore financing options, Connect with solar installers, Track installer responses

**In-app purchases:** none


### Jiva.

[App page](https://appshunter.io/ios/app/jiva/id6745174451)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Curious Explorer | $0.99 | per month |
| Go Getter | $1.99 | per month |
| Creative Genius | $3.99 | per month |


## Frequently asked questions

### Is AHAsolar One free?

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

### Is Jiva. free?

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

### Do AHAsolar One or Jiva. have ads?

Neither AHAsolar One nor Jiva. shows ads.

### Which is updated more often, AHAsolar One or Jiva.?

AHAsolar One ships an update every 2 weeks, and Jiva. every 5 weeks. Most recently, AHAsolar One was updated on November 2, 2026 and Jiva. on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*