# Solar Eclipse Timer vs Spark Camera Control

The clearest difference is review sentiment: Solar Eclipse Timer at 68% against Spark Camera Control's 22%. Solar Eclipse Timer also leads on rating (3.8 vs 3.1) and ratings volume (560 vs 19). Spark Camera Control's advantage is in-app purchases (none vs 6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Solar Eclipse Timer sells 6 one-off in-app purchases. Spark Camera Control asks for nothing beyond the download.

Solar Eclipse Timer holds the better App Store score, 3.8 against 3.1. That said, the two scores are not equally well evidenced: Solar Eclipse Timer has 560 ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 68% of Solar Eclipse Timer's written reviews are positive against 22% of Spark Camera Control's.

Solar Eclipse Timer ships an update monthly, Spark Camera Control every 2 months. Both last shipped on October 7, 2026.

## The numbers

| Metric | Solar Eclipse Timer | Spark Camera Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (560 ratings)](https://appshunter.io/ios/app/solar-eclipse-timer/id1203105865/reviews)** | [3.1 (19 ratings)](https://appshunter.io/ios/app/spark-camera-control/id1230169443/reviews) |
| Number of ratings | **560** | 19 |
| Positive reviews | **68.4% of reviews** | 22.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 231 MB | 35 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Foxwood Astronomy, LLC.](https://appshunter.io/developer/1180239027) | [Tangy Laboratories Inc](https://appshunter.io/developer/1480011645) |

## What reviewers say

### Solar Eclipse Timer

[App page](https://appshunter.io/ios/app/solar-eclipse-timer/id1203105865)

This app provides precise countdowns and reminders for solar eclipse phenomena, aiding both casual observers and photographers. It works offline and offers features like automatic partial-phase image timing and a dedicated photographer mode.

**Highlights:** Offline eclipse timing, Precise contact time calculation, Photographer mode, Automatic partial-phase image timing, Geolocation and manual coordinate entry, Audio and notification tests

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Total - 7/2/19; Chile, Argenti | $1.99 | one-time |
| Total - 12/14/20; Chile, Argen | $1.99 | one-time |
| Total – 12/4/21; Antarctica | $1.99 | one-time |
| Hybrid – 4/20/23; Australia | $1.99 | one-time |
| Total – 4/8/24; USA, Mexico | $1.99 | one-time |
| Solar Eclipse Timer | $1.99 | one-time |

**What reviewers like**

- 🚀 Accurate timing and announcements
- 👍 Enhanced eclipse viewing experience
- 🎉 Worked flawlessly for 2017 and 2024 eclipses
- 💡 Helpful for photographers and non-photographers
- 🔊 Useful audio cues and prompts

**What reviewers complain about**

- 🐛 Occasional crashes or glitches
- 🔍 Confusing or cluttered user interface
- 🔋 Audio prompts not working in some cases
- 🗺️ Inaccurate location detection or totality information

**Reported bugs**

- App crashing when loading timing data
- Notifications not working when camera is in use
- Incorrect contact times displayed for some locations

**Requested features**

- Customizable reminders or timers
- Automatic time zone and location updates
- Lunar eclipse support
- Improved onboarding and tutorial
- Countdown timer with graphical depiction


### Spark Camera Control

[App page](https://appshunter.io/ios/app/spark-camera-control/id1230169443)

Control your DSLR camera wirelessly from your smartphone or tablet. Capture photos, videos, and time lapses with instant feedback and creative control from up to 100 feet away.

**Highlights:** Wireless camera shutter control, Remote photo and video capture, Time lapse creation, Bulb ramping for sunsets, Long-range connectivity (up to 100'), BLE connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Solar Eclipse Timer free?

Solar Eclipse Timer is free to download, with in-app purchases available.

### Is Spark Camera Control free?

Spark Camera Control is free to download, with no in-app purchases.

### Which has better reviews, Solar Eclipse Timer or Spark Camera Control?

Solar Eclipse Timer is rated higher. Solar Eclipse Timer averages 3.8 out of 5 from 560 ratings, while Spark Camera Control averages 3.1 from 19 ratings.

### Do Solar Eclipse Timer or Spark Camera Control have ads?

Neither Solar Eclipse Timer nor Spark Camera Control shows ads.

### Which is updated more often, Solar Eclipse Timer or Spark Camera Control?

Solar Eclipse Timer ships an update monthly, and Spark Camera Control every 2 months. Most recently, Solar Eclipse Timer was updated on October 7, 2026 and Spark Camera Control 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.*