# RSiAJP vs OHO sunshine

The clearest difference is price: OHO sunshine at Free against RSiAJP's $22.99. OHO sunshine also leads on update cadence (every 2 weeks vs every 2 months) and ratings volume (4 vs 1). RSiAJP's advantage is rating (5.0 vs 2.8) and device support (4 vs 2). On ads and in-app purchases there is nothing between them.

OHO sunshine is free to download; RSiAJP costs $22.99 up front. Neither carries in-app purchases, so what you see is what you pay.

RSiAJP holds the better App Store score, 5.0 against 2.8. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

RSiAJP ships an update every 2 months, OHO sunshine every 2 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RSiAJP | OHO sunshine |
| --- | --- | --- |
| Price | $22.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rsiajp/id1234725485/reviews)** | [2.8 (4 ratings)](https://appshunter.io/ios/app/oho-sunshine/id6760387359/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Paid | **Free** |
| Size | 33 MB | 65 MB |
| Requires iOS | **14.0** | 16 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Grenat](https://appshunter.io/developer/1234725484) | [YFWL](https://appshunter.io/developer/1230402239) |

## What reviewers say

### RSiAJP

[App page](https://appshunter.io/ios/app/rsiajp/id1234725485)

Monitor and diagnose your TVR AJP engined car's ECU in real-time. View live engine data, logged faults, and GPS information. Reset faults, service intervals, and adaptives. Set custom alerts with voice and sound notifications.

**Highlights:** Real-time ECU data display, Live and logged fault monitoring, GPS speed, coordinates, and heading, ECU fault and service interval reset, Customizable alert thresholds with audio, Data logging for export, Simulated mode for demonstration

**Features:** Vision Pro support

**In-app purchases:** none


### OHO sunshine

[App page](https://appshunter.io/ios/app/oho-sunshine/id6760387359)

This app enhances audio-only smart glasses with features like Bluetooth pairing, HD calls, and noise cancellation. It offers AI voice assistance, notifications, and audio transcription for a hands-free experience during commutes, sports, or office work.

**Highlights:** One-tap Bluetooth pairing, Open-ear audio support, HD calls with noise cancellation, AI voice assistant integration, Notification alerts, Audio transcription, Find device functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is RSiAJP free?

RSiAJP costs $22.99, with no in-app purchases.

### Is OHO sunshine free?

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

### Which has better reviews, RSiAJP or OHO sunshine?

RSiAJP is rated higher. RSiAJP averages 5.0 out of 5 from 1 ratings, while OHO sunshine averages 2.8 from 4 ratings.

### Do RSiAJP or OHO sunshine have ads?

Neither RSiAJP nor OHO sunshine shows ads.

### Which is updated more often, RSiAJP or OHO sunshine?

RSiAJP ships an update every 2 months, and OHO sunshine every 2 weeks. Most recently, RSiAJP was updated on October 23, 2026 and OHO sunshine on October 24, 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.*