Comparison

ESP SMART 2K vs Iron Overload

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

Head to head

Manage genetic hemochromatosis

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🔧 Utilities

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About

ESP SMART 2K

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All-new design the user interface and software architecture of the APP, to provide you better user experience. With "ESP SMART 2K", you can add your IPC（IP Camera） in minutes, config your IP Camera，get live view and view recordings. With "ESP SMART 2K"APP, you can: - Add products - Config your IP Camera,such as time,alarm,recordings - View live video from IP camera anywhere,anytime - View recordings in IP Camera

About

Iron Overload

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A better way to stay on top of your health. Blood Test Tracking - Added a streamlined interface for viewing your latest blood test results - Improved result categorization to make it easier to understand what each value means - Enhanced historical result comparison for deeper insight into changes over time Venesection Management - New venesection log with date tracking and session details - Visuals to help you understand frequency and patterns Health Trends & Insights - Introduced interactive charts showing trends across key blood markers - Added personalized insights to help you interpret long‑term changes - Improved filtering so you can focus on the metrics that matter most to you

Screenshots

ESP SMART 2K3 screens

Iron Overload3 screens

Verdict

The call

The clearest difference is update cadence: Iron Overload at fortnightly against ESP SMART 2K's every 13 months. ESP SMART 2K's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 26.0). On price, ads and in-app purchases 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

ESP SMART 2K ships an update every 13 months, Iron Overload fortnightly. The most recent releases landed on May 16, 2026 and September 15, 2026 respectively.

Scorecard3 real differences · 3 level

ESP SMART 2K versus Iron Overload: the parameters behind the verdict, then further details
Parameter	ESP SMART 2K	Iron Overload
Price	Free	Free
Update frequency	Every 13 months	Fortnightly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone
Requires iOS	9.0 — better	26.0
Further details — not scored
Size	101 MB	3 MB
Age rating	4+	4+
Developer	Elite Security Products (ESP)	Andrew D'Angelo

In-app purchases

None

ESP SMART 2K

No in-app purchases

None

Iron Overload

No in-app purchases

Questions

Is ESP SMART 2K free?

ESP SMART 2K is free to download, with no in-app purchases.

Is Iron Overload free?

Iron Overload is free to download, with no in-app purchases.

Do ESP SMART 2K or Iron Overload have ads?

Neither ESP SMART 2K nor Iron Overload shows ads.

Which is updated more often, ESP SMART 2K or Iron Overload?

ESP SMART 2K ships an update every 13 months, and Iron Overload fortnightly. Most recently, ESP SMART 2K was updated on May 16, 2026 and Iron Overload on September 15, 2026.