Comparison

Glow Sauna Studios vs Prepwell

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

Head to head
About

Glow Sauna Studios

Experience the benefits of infrared sauna therapy with advanced 3-in-1 technology. Sessions promote relaxation, detoxification, immune support, and pain relief in just 30-45 minutes.

Highlights
  • 3-in-1 infrared technology
  • Near, Mid, and Far infrared waves
  • Relaxation and stress relief
  • Detoxification
  • Immune system support
  • Pain relief
  • Skin health improvement
Features
Read full description

Glow Sauna Studios is the premier infrared sauna experience offering 3-in-1 infrared technology (Near, Mid, Far). Glow uses patented three waved infrared technology, unleashing a number of benefits in just one 30-45 minute session! Benefits included, but are not limited to, relaxation, detoxification, immune support, weight loss, pain relief, skin health, blood pressure regulation, improved circulation and so much more!

About

Prepwell

Features
Read full description

Stop doing the macro math and the grocery run. Tell Prepwell your calorie and macro targets, and it builds a full week of meals that actually add up to your numbers, then hands you the shopping list, already sorted by aisle and ready to order. This is the part most trackers skip. A calorie tracker logs what you already ate. Prepwell tells you what to eat to hit your targets, and sends the list to Instacart so the groceries can come to your door. FREE TO PLAN AND SHOP - Start with a free 7-day trial of Prepwell Premium - Free after that: 2 fresh meal plans every week, portioned to your macros - Order any plan's groceries through Instacart, always free, no limits - Log meals by search or barcode scan, backed by a USDA food database HIT YOUR MACROS WITHOUT THE MATH - Set your calorie and macro targets in a quick onboarding - Every meal is portioned so your daily totals land on your numbers - Built to hit your targets. Macros and calories are estimates to plan around, not medical advice - Go Premium for training-day, rest-day, and refuel-day calorie cycling THE SHOPPING IS DONE FOR YOU - Your plan becomes a shopping list grouped by grocery aisle - Order free through Instacart, or connect your Kroger or Harris Teeter account (Premium) to shop at loyalty prices - Prices are estimates and may vary by store YOUR PLAN, YOUR WAY - Cook hands-free with a guided step-by-step mode and built-in timers (Premium) - Import your own recipes from a link, a photo, or Instagram (Premium) - Log meals by photo with AI food recognition (Premium) - Track your weight and get adaptive weekly targets (Premium) - Swap ingredients for allergies and preferences (suggestions, so always read labels) - Scale servings for your whole household BUILT FOR REAL GOALS Prepwell is for lifters, physique competitors, coached clients, and anyone serious about hitting a target. It works just as well for families who want to eat well without weighing chicken to the gram. Choose your level of detail. MEMBERSHIP Free to download and use, and the free plan is always available. New accounts start with a free 7-day Premium trial. Premium is $12.99/month or $99.99/year; your subscription auto-renews unless canceled at least 24 hours before the current period ends; manage or cancel anytime in your App Store account settings. Available in the US only. Prepwell provides general nutrition information and is not a substitute for professional medical or dietary advice. Consult a qualified professional before making major changes to your diet. Privacy Policy: https://prepwellnutrition.com/privacy Terms of Service: https://prepwellnutrition.com/terms Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Glow Sauna Studios4 screens
Prepwell4 screens

Verdict

The call

The clearest difference is in-app purchases: Glow Sauna Studios at none against Prepwell's 2. Glow Sauna Studios also leads on ratings volume (279 vs 1). Prepwell's advantage is update cadence (every 3 days vs every 15 months). On price, rating, ads 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

Both are free to download. Prepwell sells 2 in-app purchases, starting at $12.99 per month. Glow Sauna Studios asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Glow Sauna Studios against 5.0 for Prepwell. That said, the two scores are not equally well evidenced: Glow Sauna Studios has 279 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Glow Sauna Studios ships an update every 15 months, Prepwell every 3 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Glow Sauna Studios versus Prepwell: the parameters behind the verdict, then further details
ParameterGlow Sauna StudiosPrepwell
PriceFreeFree
Rating5.0 (279 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings279 — better1
Update frequencyEvery 15 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better16.0
Further details — not scored
Size32 MB59 MB
Age rating4+17+
DeveloperGeisler YoungPrepwell Nutrition LLC

In-app purchases

None

Glow Sauna Studios

No in-app purchases

2 purchases

Prepwell

Subscriptions2
  • Prepwell Premium Monthly$12.991 Month
  • Prepwell Premium Annual$99.991 Year

Questions

Is Glow Sauna Studios free?
Glow Sauna Studios is free to download, with no in-app purchases.
Is Prepwell free?
Prepwell is free to download, with in-app purchases available.
Which has better reviews, Glow Sauna Studios or Prepwell?
Prepwell is rated higher. Glow Sauna Studios averages 5.0 out of 5 from 279 ratings, while Prepwell averages 5.0 from 1 ratings.
Do Glow Sauna Studios or Prepwell have ads?
Neither Glow Sauna Studios nor Prepwell shows ads.
Which is updated more often, Glow Sauna Studios or Prepwell?
Glow Sauna Studios ships an update every 15 months, and Prepwell every 3 days. Most recently, Glow Sauna Studios was updated on October 28, 2026 and Prepwell on October 31, 2026.

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