Comparison

iHearIt vs Deltion

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

Head to head
About

iHearIt

This app allows users to create and save audiograms directly to Apple Health. It facilitates headphone accommodations for devices like AirPods by integrating audiogram data. Users can also input existing audiogram information from a doctor's visit.

Highlights
  • Create audiograms
  • Save to Apple Health
  • Headphone accommodation for AirPods
  • Input existing audiogram data
  • Digital audiogram bridge
Features
Read full description

This app integrates your audiograms to Apple Health!  Create easily an audiogram with nine default frequencies and save it with only one tap to Apple Health. This audiogram can be used e.g. for headphone accommodations to equalize your AirPods/AirPods Pro/AirPods Max.  You can just use your audiogram data e.g. from your hearing doctor if you have it on paper. This app is the bridge to the digital version of your audiogram.

About

Deltion

Features
Read full description

Deltion keeps your medical history in one place — on your iPhone, iPad and Mac, encrypted, and nowhere else. Add a lab result, a discharge letter, an MRI report or a photo of a prescription. Deltion files it, reads it, and shows you what changed since last time. PRIVATE BY DESIGN • Every document is encrypted on your device with AES-256-GCM and protected by iOS File Protection. • No account, no analytics, no tracking, and no server of ours — ever. • Optional Face ID / Touch ID lock on the whole app. • Optional iCloud sync moves your library between your own devices through your own iCloud account — never a server of ours. Document files are sealed before they leave the device, with a key only your devices hold. UNDERSTAND YOUR RESULTS • Deltion pulls out findings, values and reference ranges, and flags what falls outside them. • When a report prints no reference range, Deltion fills in the typical adult one — marked as such, so it is never confused with your laboratory's. • Scanned and photographed documents are read with on-device OCR first. • Ask a follow-up question about any document in plain language. • Every summary shows its provenance: which model read the document, and whether it read the page images too. AI ON YOUR TERMS • By default Deltion reads your documents on the device itself, with Apple Intelligence — nothing leaves your iPhone, nothing to pay. • Prefer a cloud model? Bring your own key for Claude, ChatGPT or Gemini and pick the model and answer language. Your key never leaves the Keychain. SEE THE TREND • Every measurement charted over time against its reference range. • Compare any two tests side by side with a delta table and a plain-language summary. • Export a health report as PDF or CDA, or share a single document. ON IPHONE, IPAD AND MAC • One purchase, three layouts: a tab bar on iPhone, a sidebar and two-column library on iPad, and a native Mac app with a proper window and menu bar. • On iPad and Mac the library stays on screen while you read a document beside it. • Drag a PDF, photo or DICOM study straight in from Files or the Finder. • ⌘N adds a document; ⌘1–⌘5 move between tabs. • Your library syncs between your own devices through your own iCloud account. BRING IN WHAT YOUR PROVIDERS HOLD • Import the FHIR export a patient portal gives you when you ask for your own records — lab results, conditions, medications, immunizations, procedures, allergies and report conclusions, read entirely on your device. • On iPhone and iPad, import vitals from Apple Health and Apple Watch. • Write measurements from your results back to Apple Health. FOR MORE THAN ONE PERSON • Keep records for your partner, your children or a parent you care for in the same library. • Each person's documents, trends and comparisons stay separate — switch between them in a tap. • Removing someone never deletes their records. IMAGING • Open the disc your hospital gave you. Deltion reads DICOM — MRI, CT, PET, X-ray, ultrasound and more — entirely on your device, and never sends a scan anywhere for analysis. • Whole studies import on iPad and Mac, where a folder of thousands of files can be reached; single scans open on iPhone too. It is a way to carry and read your scans, not a radiology workstation. REMINDERS • "Repeat in six months" becomes a reminder you actually get. DELTION PRO Your library is free and unlimited — every document, AI analysis on device or with your own key, trends and reminders, permanently. Deltion Pro adds iCloud sync across your devices, side-by-side comparisons, PDF and CDA report export, DICOM and provider-record import, batch import, and follow-up questions. Available as a one-off unlock or a subscription. Deltion does not provide medical advice and does not replace your doctor. Always consult a qualified healthcare professional for medical decisions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

iHearIt4 screens
Deltion4 screens

Verdict

The call

The clearest difference is price: Deltion at Free against iHearIt's $4.99. Deltion also leads on update cadence (weekly vs every 4 months) and device support (3 vs 1). iHearIt's advantage is in-app purchases (none vs 3). On ads and iOS requirement 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

Deltion is free to download; iHearIt costs $4.99 up front. Deltion sells 3 in-app purchases, starting at $2.99 per month. iHearIt asks for nothing beyond the download.

UpkeepUpdate frequency

iHearIt ships an update every 4 months, Deltion weekly. Both last shipped on October 24, 2026.

Scorecard4 real differences · 6 level
iHearIt versus Deltion: the parameters behind the verdict, then further details
ParameteriHearItDeltion
Price$4.99Free — better
Rating4.6 (9 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings9 — better—
Update frequencyEvery 4 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhoneiPhone, iPad, Mac — better
Requires iOS16.0 — better17.0
Further details — not scored
Size1 MB4 MB
Age rating4+12+
DeveloperThomas LinderGeorgios Stavropoulos

In-app purchases

None

iHearIt

No in-app purchases

3 purchases

Deltion

Subscriptions2
  • Deltion Pro Monthly$2.991 Month
  • Deltion Pro Yearly7 Days trial$19.991 Year
One-time1
  • Deltion Pro Lifetime$34.99

Questions

Is iHearIt free?
iHearIt costs $4.99, with no in-app purchases.
Is Deltion free?
Deltion is free to download, with in-app purchases available.
Do iHearIt or Deltion have ads?
Neither iHearIt nor Deltion shows ads.
Which is updated more often, iHearIt or Deltion?
iHearIt ships an update every 4 months, and Deltion weekly. Most recently, iHearIt was updated on October 24, 2026 and Deltion on October 24, 2026.

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