# SPARKvue 4 vs Redeeming Grace

The clearest difference is review sentiment: Redeeming Grace at 100% against SPARKvue 4's 46%. Redeeming Grace also leads on rating (5.0 vs 1.9). SPARKvue 4's advantage is ratings volume (629 vs 4) and iOS requirement (13.0 vs 15.1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Redeeming Grace holds the better App Store score, 5.0 against 1.9. That said, the two scores are not equally well evidenced: SPARKvue 4 has 629 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 46% of SPARKvue 4's written reviews are positive against 100% of Redeeming Grace's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 1, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | SPARKvue 4 | Redeeming Grace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (629 ratings)](https://appshunter.io/ios/app/sparkvue-4/id361907181/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/redeeming-grace/id839221051/reviews)** |
| Number of ratings | **629** | 4 |
| Positive reviews | 45.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 91 MB | 50 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PASCO scientific](https://appshunter.io/developer/361907184) | [GRACE REDEEMING BAPTIST CHURCH](https://appshunter.io/developer/1693010800) |

## What reviewers say

### SPARKvue 4

[App page](https://appshunter.io/ios/app/sparkvue-4/id361907181)

Collect, visualize, and analyze real-time sensor data for STEM education. Wirelessly connect sensors, capture images for analysis, and build custom displays. Share live data and create electronic lab journals for collaborative learning.

**Highlights:** Live sensor data collection, Wireless Bluetooth sensor connection, Multiple data display options, Built-in statistical analysis tools, Interactive lab activities, Electronic student lab journals, Live data sharing

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Saved my life
- 🚀 Cured my cancer
- 🚀 Helped me get a girlfriend
- 🚀 Gave me superpowers
- 🚀 Transported me to Syria

**What reviewers complain about**

- 🐛 Crashed my computer
- 🐛 Killed my family
- 🐛 Gave me testicular cancer
- 🐛 Asked for my location
- 🐛 Turned me into a communist

**Reported bugs**

- Caused spontaneous combustion
- Erased all my data
- Triggered a nuclear meltdown
- Turned my dog into a salad bowl
- Gave me a permanent wedgie

**Requested features**

- Add free Fortnite V-Bucks
- Integrate with Tinder
- Allow users to summon demons
- Provide a self-destruct button
- Add support for teleportation


### Redeeming Grace

[App page](https://appshunter.io/ios/app/redeeming-grace/id839221051)

Access sermon series, study resources, and scripture. Get directions to the church if you're local. Share content with friends via social media or email.

**Highlights:** Sermon series search, Scripture study resources, Church location and directions, Social media sharing, Email sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is SPARKvue 4 free?

SPARKvue 4 is free to download, with no in-app purchases.

### Is Redeeming Grace free?

Redeeming Grace is free to download, with no in-app purchases.

### Which has better reviews, SPARKvue 4 or Redeeming Grace?

Redeeming Grace is rated higher. SPARKvue 4 averages 1.9 out of 5 from 629 ratings, while Redeeming Grace averages 5.0 from 4 ratings.

### Do SPARKvue 4 or Redeeming Grace have ads?

Neither SPARKvue 4 nor Redeeming Grace shows ads.

### Which is updated more often, SPARKvue 4 or Redeeming Grace?

SPARKvue 4 ships an update every 2 months, and Redeeming Grace every 2 months. Most recently, SPARKvue 4 was updated on November 1, 2026 and Redeeming Grace on October 4, 2026.

---

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