Comparison

Coda vs WaveMind

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

Head to head
About

Coda

This program uses targeted tongue, mouth, and facial muscle exercises to help improve snoring and mild to moderate sleep apnea. Developed by sleep specialists, it offers an 8-week program with daily routines designed to strengthen airways and reduce sleep disturbances.

Highlights
  • Targeted tongue, mouth, and facial muscle exercises
  • 8-week program developed by ENT physicians
  • Daily 10-minute exercise routines
  • Automatic exercise time recording
  • Proven effective for adults and children
  • Alternative to surgery and CPAP therapy
Features
Read full description

Coda guides you through tongue, mouth and facial exercises and records your progress. Follow an 8-week program with 8 daily exercises. Hold each movement for 10 seconds and repeat it 5 times. Use the exercise photos, timer, reminders and weekly records to keep track of your practice. Coda does not diagnose or treat disease and is not a substitute for medical care. Consult a doctor about snoring or sleep apnea. Support: https://pentarab.com/coda Privacy Policy: https://pentarab.com/coda/privacy

About

WaveMind

Features
Read full description

WaveMind: A Ritual-Rich Tool for Self-Fulfilling Prophecies With a gentle swipe, you can accurately convey this message: I have indeed become calm; I can indeed play tennis now. WaveMind doesn't do much—it simply harnesses the power of self-suggestion to tell you to "believe in the power of belief." This was originally created to emulate a project from Black Mirror, but during development, I suddenly realized that rituals like - "Japanese people writing the character '人' (person) on their palm and eating it when nervous," - "rhythmic chest thumping like in The Wolf of Wall Street," - "taking a deep breath before going on stage," and - "the protagonist in Billions snapping a rubber band against himself"... all of these use ritual to achieve self-suggestion, ultimately fulfilling self-made prophecies. These rituals include: - "Slide to adjust values" (yes) - "Clap three times" (no) - "Rhythmic chest thumping three times" (no) - "Take a deep breath and say 'YES' to yourself" (no) - And many more These rituals will be gradually implemented based on future feedback. Main Features: - Create/Delete Projects: Review your projects and adjust them flexibly. - Visualized Values: View the current values of your mental (Mind) and physical (Body) indicators. Note: these values are for reference only and are not backed by actual medical data. - Task Rituals: Adjust values after completing tasks. Currently only supports slide adjustment. Prayer, writing blessings, wishing upon shooting stars... these rituals may not bring immediate change, but we choose to believe. It's this power of belief that, when we eventually achieve our goals, makes us grateful to some ineffable force. But that doesn't matter—what matters is the achievement itself. Multi-Language Support Enjoy WaveMind in multiple languages: English, Simplified Chinese, Japanese, and Spanish. More languages will be supported in the future. Contact Me You can reach me through the following channels: - Email: [slashxyz@qq.com](mailto:slashxyz@qq.com) - Xiaohongshu/YouTube/TikTok: @SlashZ - Bilibili/X: @SlashZ斜杠青年Z Subscription Pricing and Terms After purchase confirmation and payment, automatic renewal will occur through your iTunes account. Your Apple iTunes account will be charged 24 hours before expiration, and upon successful payment, the subscription period will be extended by one cycle. To cancel renewal, please manually disable the auto-renewal feature in iTunes/Apple ID settings management at least 24 hours before the current subscription period expires. During the trial period, if the iTunes account subscription is not canceled, it will automatically activate and charge at the end of the trial period, and any unused trial time will be forfeited after purchasing a subscription. This service is your choice whether to cancel or not; if you choose not to cancel, we will activate the renewal service for your next billing cycle. User Agreement and Privacy Policy User Agreement: https://www.notion.so/Terms-of-Use-21b6938d362b801598d2c39425af3199?source=copy_link Privacy Policy: https://www.notion.so/Privacy-Policy-21b6938d362b80ef8e57de2ee8fd0097?source=copy_link

Screenshots

Coda4 screens
WaveMind4 screens

Verdict

The call

The clearest difference is price: WaveMind at Free against Coda's $4.99. WaveMind also leads on update cadence (every 2 days vs weekly). On ads, in-app purchases, device support and iOS requirement 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

WaveMind is free to download; Coda costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Coda ships an update weekly, WaveMind every 2 days. The most recent releases landed on September 21, 2026 and June 3, 2026 respectively.

Scorecard2 real differences · 8 level
Coda versus WaveMind: the parameters behind the verdict, then further details
ParameterCodaWaveMind
Price$4.99Free — better
Rating4.0 (1 ratings) — better
Positive reviews100.0% of reviews
Number of ratings1 — better
Update frequencyWeeklyEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid
DevicesiPhoneiPhone
Requires iOS17.016.0 — better
Further details — not scored
Size3 MB6 MB
Age rating17+4+
DeveloperPentarab浩安 罗

In-app purchases

None

Coda

No in-app purchases

None

WaveMind

No in-app purchases

Questions

Is Coda free?
Coda costs $4.99, with no in-app purchases.
Is WaveMind free?
WaveMind is free to download, with no in-app purchases.
Do Coda or WaveMind have ads?
Neither Coda nor WaveMind shows ads.
Which is updated more often, Coda or WaveMind?
Coda ships an update weekly, and WaveMind every 2 days. Most recently, Coda was updated on September 21, 2026 and WaveMind on June 3, 2026.

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