Comparison

Interval Plus CrossFit vs GlymphRest™

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

Head to head
About

Interval Plus CrossFit

Easily plan and schedule your fitness classes directly from your mobile device. View class schedules, sign up for sessions, and access studio location details. Optimize your time and enhance convenience by managing your fitness activities on the go.

Highlights
  • View class schedules
  • Sign up for classes
  • Access studio location
  • Schedule classes
  • Manage fitness activities
Features
Read full description

Download the Interval Plus CF App today to plan and schedule your classes! From this mobile App you can view class schedules, sign-up for classes, as well as view the studio’s location information. Optimize your time and maximize the convenience of signing up for classes from your device! Download this App today!

About

GlymphRest™

This app uses scientifically engineered binaural audio and ambient soundscapes to help users achieve specific mental states like deep sleep, focus, or calm. It offers one-tap simplicity or full customization for a personalized wellness experience.

Highlights
  • Precision binaural audio for desired states
  • Curated ambient soundscapes
  • One-tap mode for instant sessions
  • Full control customization
  • Nine outcome-specific packs
  • Science-backed research integration
  • Private by design, no data collection
Features
Read full description

Sound, engineered for your brain. GlymphRest™ plays precision binaural audio tuned to the state you want — deep sleep, sharp focus, calm, creativity, and more. You pick the outcome; it handles the science. GlymphRest™ is a sound-first wellness app built on published research into how the brain responds to sound. Choose a goal, put on your headphones, and press play — each session pairs carefully tuned binaural beats with a curated ambient soundscape, so you can settle into the state you’re after. ONE TAP, OR FULL CONTROL One-Tap Mode: turn the dial to your goal and tap — a curated session starts instantly, no setup. Full Mix Mode: every preset, sound, timer and setting, yours to shape. Switch between the two anytime from Home. NINE OUTCOME PACKS Deep Sleep — delta-range sessions for the deepest, most restorative part of the night. Focus & Alertness — beta sessions for analytical work, study, and a caffeine-free morning lift. Meditation — alpha-to-theta sessions that support the shift from alert calm into stillness. Stress Relief — including Breathe, a guided ~6-breaths-a-minute session grounded in HRV research. Creativity — alpha sessions designed to support open, idea-generating thinking. Rest & Restore — a daytime ladder from a waking reset to a fog-free power nap. Peak Performance — tune your arousal to the sweet spot before you perform. Memory & Learning — a study cycle: get receptive, encode, then let it settle. Ambient Sounds — play rain, ocean, forest, wind chimes, soft wind and more on their own. BUILT WITH SCIENTIFIC INTEGRITY Every claim in GlymphRest™ stays close to publicly available research. We use supportive language — “designed to support,” “associated with” — never miracle cures. Each pack includes a “Know the Science” panel so you can see exactly what the research does and doesn’t say. THOUGHTFUL DETAILS ▸ Headphone-first binaural audio — with an honest speaker mode that plays an audible pulsed tone when you’re not wearing headphones. ▸ A curated ambient mix for every pack — layer in rain, ocean, café, forest, wind chimes and more. ▸ Session presets tuned to the specific brainwave range research maps to each state. ▸ Five gemstone color palettes — Lapis, Moonstone, Turquoise, Sunstone and Opal — free on every plan, and the whole app follows your choice. ▸ Haptic feedback you can tune from subtle to firm, or turn off. ▸ Private by design — no tracking, no ads, no data collection. Your progress stays in your own iCloud. SUBSCRIPTION GlymphRest™ offers Basic, Premium, and Advanced tiers with monthly, annual, and lifetime options. Start with the foundation packs and unlock as you go OR unlock full library upfront for Lifetime. GlymphRest™ is not a medical device and is not intended to diagnose, treat, or cure any condition. Results vary. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.dfventureexperts.com/glymphrest#h.v9mvo2k1ij4m

Screenshots

Interval Plus CrossFit3 screens
GlymphRest™4 screens

Verdict

The call

The clearest difference is rating: GlymphRest™ at 5.0 against Interval Plus CrossFit's 4.2. Interval Plus CrossFit's advantage is in-app purchases (none vs 9) and iOS requirement (16.0 vs 18.0). On price, ratings volume, update cadence and ads 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. GlymphRest™ sells 9 in-app purchases, starting at $0.99 per month. Interval Plus CrossFit asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

GlymphRest™ holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 6 and 4 respectively.

UpkeepUpdate frequency

Interval Plus CrossFit ships an update every 4 weeks, GlymphRest™ monthly. Both last shipped on October 25, 2026.

Scorecard3 real differences · 7 level
Interval Plus CrossFit versus GlymphRest™: the parameters behind the verdict, then further details
ParameterInterval Plus CrossFitGlymphRest™
PriceFreeFree
Rating4.2 (6 ratings)5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings6 — better4
Update frequencyEvery 4 weeks — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better18.0
Further details — not scored
Size196 MB121 MB
Age rating4+4+
DeveloperAlimtyaz Alriyadi Co.GAURAV DOGRA

Customer experience

Interval Plus CrossFit

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%

GlymphRest™

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Interval Plus CrossFit

No in-app purchases

9 purchases

GlymphRest™

Subscriptions6
  • GlymphRest Basic Monthly7 Days trial$0.991 Month
  • GlymphRest Premium Monthly7 Days trial$1.991 Month
  • GlymphRest Advanced Monthly7 Days trial$4.991 Month
Show 3 more
  • GlymphRest Basic Annual7 Days trial$9.991 Year
  • GlymphRest Premium Annual$19.991 Year
  • GlymphRest Advanced Annual7 Days trial$49.991 Year
One-time3
  • GlymphRest Basic Lifetime$24.99
  • GlymphRest Premium Lifetime$49.99
  • GlymphRest Advanced Lifetime$109.99

Questions

Is Interval Plus CrossFit free?
Interval Plus CrossFit is free to download, with no in-app purchases.
Is GlymphRest™ free?
GlymphRest™ is free to download, with in-app purchases available.
Which has better reviews, Interval Plus CrossFit or GlymphRest™?
GlymphRest™ is rated higher. Interval Plus CrossFit averages 4.2 out of 5 from 6 ratings, while GlymphRest™ averages 5.0 from 4 ratings.
Do Interval Plus CrossFit or GlymphRest™ have ads?
Neither Interval Plus CrossFit nor GlymphRest™ shows ads.
Which is updated more often, Interval Plus CrossFit or GlymphRest™?
Interval Plus CrossFit ships an update every 4 weeks, and GlymphRest™ monthly. Most recently, Interval Plus CrossFit was updated on October 25, 2026 and GlymphRest™ on October 25, 2026.

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