Comparison

AOK vs Flow Interval

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

Head to head
About

AOK

This suite of tools helps organizations manage personnel, files, and equipment securely. It digitizes hand receipts, streamlines accountability checks, and enables dynamic scheduling for distributed teams. Designed to meet stringent federal information requirements with full data encryption.

Highlights
  • Secure personnel and file management
  • Digitized hand receipts
  • Real-time accountability checks
  • Dynamic team scheduling
  • Encrypted data at rest and in transit
  • FIPS 140-2 cryptography
Features
Read full description

The Adyton Operations Kit (aka the AOK) enables organizations to: ● AOK ● Rapidly and securely manage your personnel and files in one place - Easily upload rosters, create teams, manage roles & profiles, and upload & send files. You don’t need to be in 97 different chats to find what you need. Its in one place. ● Log-E (formerly 92X) ● Digitize your Primary and Sub Hand Reciepts - Easily upload, update, and then download 100+ page PDFs into DA2062s, DA1750s, spreadsheets, and property sheets for your property book(s). Saving you countless hours on endless manual PDF entries. Easily share receipts to those you serve with. Track your organization’s equipment with tags, notes, and images to more easily find that piece of equipment that’s hidden in the back of that random truck on base. You know. ● Mustr ● Your digital knife hand for personnel accountability and resilience - Reduce the time for your team to get 100% accountability in an emergency situation. Remove assumption based leadership by sending questions directly to your team, easily view real time response rates, and get structured reports on those responses. ● Skeds ● Dynamic Scheduling for your team wherever they are - a mobile experience that allows organizing distributed teams more efficiently. Know exactly who will be attending and who has a conflict for a scheduled event in real time. Given security concerns with these types of information flows, this suite of products are designed to meet and exceed stringent DoD, PII, HIPAA and other federal information requirements, and application data is fully encrypted. For government customers, we have a GovCloud hosted service. This application, built on the Adyton Mobile App Stack, includes FIPS 140-2 Cryptography, encrypted data at rest and in transit and device-based authentication. The Adyton Operations Kit (AOK) is brought to you by Adyton, a software technology company founded in 2018 by U.S. Army Special Operations veterans dedicated to providing the next generation of mobile capabilities for people where the mission is critical, lives are at stake, and data makes the difference.

About

Flow Interval

Features
Read full description

Flow Interval – Customizable Step Timer Build your perfect routine with connected timers. Flow Interval lets you create flexible timer sequences for any activity — from high-intensity interval training (HIIT) and yoga flows to Pomodoro study sessions and cooking routines. Key Features: • Flexible Timer Sequences Add unlimited steps and combine “Work,” “Rest,” and “Prep” intervals in any order. • Clear, Intuitive Visuals A circular progress indicator and clean interface show exactly where you are and what’s coming next. • Effortless Editing Duplicate, reorder, and fine-tune steps with ease. Copying “Round 1” instantly creates “Round 2.” • Custom Alerts Choose from multiple sound effects and vibration options to match your style. • Background Support Stay on track with notifications, even when the app is in the background or your screen is locked. • Privacy First No accounts. No tracking. All data stays on your device. Ideal For: • Fitness — HIIT, Tabata, yoga, stretching • Productivity — Pomodoro, presentations, deep work • Lifestyle — meditation, cooking, daily routines Focus on what matters. Let Flow Interval handle the time. Download now and find your flow.

Screenshots

AOK4 screens
Flow Interval4 screens

Verdict

The call

The clearest difference is in-app purchases: AOK at none against Flow Interval's 3. AOK also leads on update cadence (weekly vs every 3 months) and iOS requirement (15.0 vs 26.0). On price, 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. Flow Interval sells 3 one-off in-app purchases. AOK asks for nothing beyond the download.

UpkeepUpdate frequency

AOK ships an update weekly, Flow Interval every 3 months. The most recent releases landed on October 27, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
AOK versus Flow Interval: the parameters behind the verdict, then further details
ParameterAOKFlow Interval
PriceFreeFree
Rating3.9 (34 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings34 — better—
Update frequencyWeekly — betterEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better26.0
Further details — not scored
Size151 MB1 MB
Age rating4+4+
DeveloperAdyton PBCTakumi Kanaya

In-app purchases

None

AOK

No in-app purchases

3 purchases

Flow Interval

One-time3
  • Small Tip$0.99
  • Medium Tip$3.99
  • Large Tip$8.99

Questions

Is AOK free?
AOK is free to download, with no in-app purchases.
Is Flow Interval free?
Flow Interval is free to download, with in-app purchases available.
Do AOK or Flow Interval have ads?
Neither AOK nor Flow Interval shows ads.
Which is updated more often, AOK or Flow Interval?
AOK ships an update weekly, and Flow Interval every 3 months. Most recently, AOK was updated on October 27, 2026 and Flow Interval on October 7, 2026.

Other comparisons