Comparison

Immunally vs Plank Streak

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

Head to head
About

Immunally

Effortlessly track symptoms, meals, medications, and lab results for autoimmune conditions. Gain clear insights into patterns and triggers to better manage your health and prepare for doctor appointments.

Highlights
  • Log symptoms, meals, medications, and labs
  • Connect Apple Health for automatic data import
  • Analyze patterns and detect triggers
  • Run elimination experiments
  • Prepare for doctor appointments with data summaries
  • Private and secure health data
Features
Read full description

Immunally helps you understand your autoimmune condition by turning everyday logs into clear, personal insight. Living with lupus, RA, ITP, thyroid disease, or another autoimmune condition means noticing what your body is telling you — and remembering it when it matters. Immunally makes that effortless. Log symptoms, meals, medications, and labs in seconds by voice, photo, or tap, and let the app surface the patterns you can't see day to day. WHAT YOU CAN DO • Log fast — speak it, snap a photo of a meal or lab report, or tap. No long forms. • Track symptoms and flares — severity, timing, and how you actually felt. • Connect Apple Health — bring in sleep, steps, heart rate, and more automatically. • Log medications — doses, changes, and adherence over time. • Add lab results — snap a photo and Immunally reads the values, then charts your trends. UNDERSTAND YOUR PATTERNS • Daily briefs that connect the dots between sleep, activity, diet, and how you feel. • Weekly and monthly reviews that summarize what changed and why it might matter. • Trigger detection — see which foods, habits, or factors tend to show up before a flare. • Experiments — run a simple elimination test (like cutting dairy) and get a clear result. WALK INTO APPOINTMENTS PREPARED • Doctor prep turns your data into focused questions worth asking. • Share a clean summary or export for your care team. PRIVATE BY DESIGN • Your health data is encrypted. • We never sell your data or use it for advertising. • You're always in control of what you track and share. Immunally is a tracking and insight tool, not a medical device. It does not diagnose, treat, or provide medical advice. Always consult your physician before making any change to your care. Made for people managing chronic autoimmune conditions who want to feel more in control — one log at a time.

About

Plank Streak

Features
Read full description

Join a fast growing community of people recording and sharing their daily planks It started with a challenge between friends: "How long can you keep a streak going performing a plank for every day of the year?" It's simple: Choose your start point. Add a daily time increment. See how far you can go! Give it a go! Before you know it your body will be completely transformed. Want to just record your planks? This is the simplest and fastest plank tracker available, with custom targets, online leader-boards and a host of other features. Features: - Unique plank challenge that will transform your body! - The simplest and fastest way to log planks - Use rest days to maintain your streak - PvP: compete ONLINE against friends with leader boards. Privacy Policy: https://docs.google.com/document/d/1QiB8Z3wL-5D9pJqC-CCzih2hd8LI9AnLLoVNekJEPIw Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Immunally4 screens
Plank Streak4 screens

Verdict

The call

The clearest difference is in-app purchases: Immunally at none against Plank Streak's 3. Immunally also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, 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. Plank Streak sells 3 in-app purchases, starting at $0.99 per month. Immunally asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Immunally versus Plank Streak: the parameters behind the verdict, then further details
ParameterImmunallyPlank Streak
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 4 daysEvery 4 days
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size7 MB33 MB
Age rating12+4+
DeveloperImmunally LLCStronger Mobile Apps

In-app purchases

None

Immunally

No in-app purchases

3 purchases

Plank Streak

Subscriptions2
  • Premium Upgrade$0.991 Month
  • PREMIUM Subscription$7.991 Year
One-time1
  • Premium Upgrade$10.00

Questions

Is Immunally free?
Immunally is free to download, with no in-app purchases.
Is Plank Streak free?
Plank Streak is free to download, with in-app purchases available.
Do Immunally or Plank Streak have ads?
Neither Immunally nor Plank Streak shows ads.
Which is updated more often, Immunally or Plank Streak?
Immunally ships an update every 4 days, and Plank Streak every 4 days. Most recently, Immunally was updated on October 16, 2026 and Plank Streak on October 25, 2026.

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