Comparison

Sun Times vs SLS Exercises

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sun Times

Calculate sunrise and sunset times based on your current GPS location. Plan outdoor activities like running, hiking, and biking with precise timing information. Future updates are planned based on user feedback.

Highlights
  • Sunrise and sunset calculation
  • GPS location-based
  • Time until next sunrise/sunset
  • Outdoor activity planning
  • User feedback integration
Features
Read full description

Introducing Sun Times the Sunrise/Sunset calculator. From your GPS-computed position, Sun Times easily calculates the Sunrise, Sunset, and time until the next Sunrise or Sunset. Perfect for planning outdoors activities such as running, hiking, and biking. Future functionality is planned for this app, so please send your feedback on what you would like to see or don’t like about Sun Times.

About

SLS Exercises

Features
Read full description

Speech Level Singing Exercises is a voice training tool for singers with various vocal exercises. It has below exercises that are commonly used in Speech Level Singing. - Five Tone Scale - Descending Arpeggio - Descending Octave Repeat - Octave Repeat - Octave More Repeat - Octave Broken - One Half Scale - One Half Scale With Gallop - One Half Scale in Triplets The exercises are grouped by vocal bridges; - Female First Bridge A4 Bb4 B4 C5 C#5 - Female Second Bridge E5 F5 F#5 - Female Full Range - Male First Bridge E4 F4 F#4 - Male Second Bridge A4 Bb4 B4 C5 C#5 - Male Full Range The exercises for the bridges are around the specific bridge areas. In full range sections the exercises cover F3 to F6 for female voices and E2 to F5 for male voices. Exercise ranges can be adjusted within the range of the current bridge. All exercises can be played at any tempo between 40 and 270 (for fast riffs and runs) bpm. Exercises can be bookmarked for quicker reference. The playing note of the scale is shown as text and bridge notes are colored. Colored bridge notes can be turned on and off in the settings.

Screenshots

Sun Times1 screens
SLS Exercises4 screens

Verdict

The call

The clearest difference is price: Sun Times at Free against SLS Exercises's $4.99. Sun Times also leads on iOS requirement (7.0 vs 16). On update cadence, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Sun Times is free to download; SLS Exercises costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Sun Times ships an update every 9 months, SLS Exercises every 6 months. Both last shipped on October 14, 2026.

Scorecard2 real differences · 8 level
Sun Times versus SLS Exercises: the parameters behind the verdict, then further details
ParameterSun TimesSLS Exercises
PriceFree — better$4.99
Rating4.0 (4 ratings) — better—
Positive reviews78.6% of reviews—
Number of ratings4 — better—
Update frequencyEvery 9 monthsEvery 6 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS7.0 — better16
Further details — not scored
Size1 MB3 MB
Age rating4+9+
DeveloperBryan NeelAltug Basaran

In-app purchases

None

Sun Times

No in-app purchases

None

SLS Exercises

No in-app purchases

Questions

Is Sun Times free?
Sun Times is free to download, with no in-app purchases.
Is SLS Exercises free?
SLS Exercises costs $4.99, with no in-app purchases.
Do Sun Times or SLS Exercises have ads?
Neither Sun Times nor SLS Exercises shows ads.
Which is updated more often, Sun Times or SLS Exercises?
Sun Times ships an update every 9 months, and SLS Exercises every 6 months. Most recently, Sun Times was updated on October 14, 2026 and SLS Exercises on October 14, 2026.

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