# STINGER LIGHTING vs Flashcal+

The clearest difference is rating: STINGER LIGHTING at 3.0 against Flashcal+'s 2.3. STINGER LIGHTING also leads on in-app purchases (none vs 5) and iOS requirement (13.0 vs 16.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Flashcal+ sells 4 one-off in-app purchases. STINGER LIGHTING asks for nothing beyond the download.

STINGER LIGHTING holds the better App Store score, 3.0 against 2.3. Both are backed by a comparable volume of ratings — 4 and 6 respectively. Written reviews split almost evenly too, at 50% and 50% positive.

STINGER LIGHTING ships an update monthly, Flashcal+ every 3 weeks. The most recent releases landed on June 4, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | STINGER LIGHTING | Flashcal+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/stinger-lighting/id6444454520/reviews)** | [2.3 (6 ratings)](https://appshunter.io/ios/app/flashcal-plus/id6739143913/reviews) |
| Number of ratings | 4 | **6** |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 28 MB | 124 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [康 涂](https://appshunter.io/developer/1628504841) | [Holley Performance Products](https://appshunter.io/developer/1175069390) |

## What reviewers say

### STINGER LIGHTING

[App page](https://appshunter.io/ios/app/stinger-lighting/id6444454520)

This utility app allows users to control DIY color and color change modes for lighting devices via Bluetooth. It offers a straightforward way to customize your lighting experience directly from your smartphone.

**Highlights:** Bluetooth connectivity, DIY color control, Color change modes, Lighting device management

**In-app purchases:** none


### Flashcal+

[App page](https://appshunter.io/ios/app/flashcal-plus/id6739143913)

This utility calibrates your Jeep Wrangler's speedometer after tire or gear changes. It offers TPMS adjustment and is designed for JK, JL, and JT models.

**Highlights:** Speedometer calibration, Tire size adjustment, Gear ratio adjustment, TPMS on/off, Supports JK, JL, JT models

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pedal Booster | $24.99 | one-time |
| Power Tuning | $124.99 | one-time |
| Features and Options | $124.99 | one-time |
| PCM Cross Ship | $274.99 | one-time |


## Frequently asked questions

### Is STINGER LIGHTING free?

STINGER LIGHTING is free to download, with no in-app purchases.

### Is Flashcal+ free?

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

### Which has better reviews, STINGER LIGHTING or Flashcal+?

STINGER LIGHTING is rated higher. STINGER LIGHTING averages 3.0 out of 5 from 4 ratings, while Flashcal+ averages 2.3 from 6 ratings.

### Do STINGER LIGHTING or Flashcal+ have ads?

Neither STINGER LIGHTING nor Flashcal+ shows ads.

### Which is updated more often, STINGER LIGHTING or Flashcal+?

STINGER LIGHTING ships an update monthly, and Flashcal+ every 3 weeks. Most recently, STINGER LIGHTING was updated on June 4, 2026 and Flashcal+ on September 11, 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.*