Comparison

Modus Research vs 8sole Flex

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

Head to head
About

Modus Research

This application works with a specific activity monitor to collect and analyze your health data. It provides insights into your physical activity, helping you understand your fitness trends. The platform is designed for users who want to track their progress with a compatible device.

Highlights
  • Activity monitoring
  • Health data analysis
  • Fitness trend insights
  • StepWatch integration
  • Progress tracking
Features
Read full description

Modus RE is designed for use with the StepWatch activity monitor. Learn more at https://modushealth.com/

About

8sole Flex

Features
Read full description

The 8sole Flex app enables you to configure  3D printed foot orthotics and UCBLs. In under 4 minutes, and in just a few steps, the 3D scan and clinical requirements are entered into this revolutionary, easy-to-use configurator. - Configure fully custom foot orthotics - Easily take a 3D scan of your patients’ feet with the iPhone’s built-in 3D scanner - Input initial data (weight, activity level, foot size) to optimize orthotics - Choose the orthotics type and detailed add-ons - Select from premium top cover options - Order 8sole Flex orthotics and have them delivered to your clinic 8sole Flex is a new generation of 3D printed custom-made foot orthotics and UCBLs that sets new standards in comfort, treatment, and pain relief. 8sole Flex is your reliable foot orthotics solution.

Screenshots

8sole Flex4 screens

Verdict

The call

The clearest difference is update cadence: 8sole Flex at every 3 weeks against Modus Research's every 7 months. Modus Research's advantage is iOS requirement (12.0 vs 16.0). 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

Modus Research ships an update every 7 months, 8sole Flex every 3 weeks. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 7 level
Modus Research versus 8sole Flex: the parameters behind the verdict, then further details
ParameterModus Research8sole Flex
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 7 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPadiPhone, iPad — better
Requires iOS12.0 — better16.0
Further details — not scored
Size73 MB44 MB
Age rating4+4+
DeveloperModus Health LlcInvent Medical Group, s.r.o.

In-app purchases

None

Modus Research

No in-app purchases

None

8sole Flex

No in-app purchases

Questions

Is Modus Research free?
Modus Research is free to download, with no in-app purchases.
Is 8sole Flex free?
8sole Flex is free to download, with no in-app purchases.
Do Modus Research or 8sole Flex have ads?
Neither Modus Research nor 8sole Flex shows ads.
Which is updated more often, Modus Research or 8sole Flex?
Modus Research ships an update every 7 months, and 8sole Flex every 3 weeks. Most recently, Modus Research was updated on October 27, 2026 and 8sole Flex on October 28, 2026.

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