Comparison

REACH vs Halo

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

Head to head
About

REACH

Features
Read full description

This is a companion app for REACH tDCS Study.

About

Halo

This app uses a wearable device to deliver gentle electrical currents to the brain, aiming to improve mood, sleep, and focus. It guides users through sessions, tracks progress, and offers educational content for wellness goals.

Highlights
  • Transcranial direct current stimulation (tDCS)
  • Mood improvement
  • Better sleep support
  • Enhanced focus
  • Usage tracking
  • Educational content
Read full description

Improved mood. Better sleep. Sharper focus. Clinically tested. Halo is a wellness device and companion app that uses transcranial direct current stimulation (tDCS) to support mood, sleep, and focus. It delivers low-level electrical currents to the prefrontal cortex - an area of the brain linked to emotional regulation, sleep quality, and attention control. The Halo app guides you through stimulation sessions, tracks your usage, and offers regular check ins and educational content to help reach your wellness goals. Developed by the team behind Flow Neuroscience, a leader in clinical brain stimulation. Halo is built on Flow’s proven brain stimulation platform - technology that’s supported thousands of people in Europe. What Halo helps with: * Improving your mood * Better sleep so you wake feeling more refreshed * Enhance your focus so you perform better at work and day to day * Building better routines that align with your goals How does Halo work? Halo is a brain stimulation wearable that uses transcranial direct current stimulation (tDCS). It delivers gentle, low-intensity electrical currents to the prefrontal cortex, a region of the brain involved in cognitive and emotional processes. Who it's for: * Wellness-focused individuals seeking safe, natural tools * Anyone looking to improve their mood, sleep or focus. * High-performers, creatives, and biohackers Halo is a general wellness product designed to support wellbeing. Halo is not approved or cleared by the FDA and is not intended, marketed, or sold to treat or cure any disease or condition. Halo is intended for use by healthy adult individuals. At this time, Halo is only available for shipment within the United States.

Screenshots

REACH4 screens
Halo4 screens

Verdict

The call

The clearest difference is update cadence: Halo at every 2 months against REACH's every 4 months. REACH's advantage is iOS requirement (13.0 vs 15.0). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

REACH ships an update every 4 months, Halo every 2 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
REACH versus Halo: the parameters behind the verdict, then further details
ParameterREACHHalo
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size35 MB176 MB
Age rating17+17+
DeveloperSooma OyFlow Neuroscience AB

In-app purchases

None

REACH

No in-app purchases

None

Halo

No in-app purchases

Questions

Is REACH free?
REACH is free to download, with no in-app purchases.
Is Halo free?
Halo is free to download, with no in-app purchases.
Do REACH or Halo have ads?
Neither REACH nor Halo shows ads.
Which is updated more often, REACH or Halo?
REACH ships an update every 4 months, and Halo every 2 months. Most recently, REACH was updated on October 30, 2026 and Halo on October 24, 2026.

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