Auer Twight vs Bloodwork
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Auer Twight
This app helps you stay focused on your primary goal by displaying it prominently on your device's home or lock screen. It uses a widget to keep your objective visible at all times.
- Goal widget for home and lock screens
- Keeps your primary objective visible
- Inspired by climber Mark Twight's philosophy
- Simple and focused design
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Auer Twight is a simple application that takes the one thing you said you wanted to achieve, your goal, and displays it up front and center in a widget. You can then add the widget to your Home Screen, your Lock Screen, etc. The app is named after the legendary climber Mark Twight and his Recipe.
Bloodwork
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Upload a blood test PDF from any lab, in any language, or scan the paper report with your iPhone, and see every biomarker against its reference range. - your iPhone checks the file first: a file that is not a lab report, has two people or no readable page is stopped before anything is sent - three free reports when you sign in; credit packs after that - every value read from your PDF and matched to the LOINC catalog, so different labs line up on one chart - biological age (Levine PhenoAge) from a full panel, as a line across your draws - Today: what changed in the last draw, and what has not been measured in a while - each marker with the lab's own range, a high/low word, and a trend line across every upload - please check: a value whose match or unit looked doubtful is marked, and it does not count until you confirm it - among people like you: where a value sits among people of the same sex and age (NHANES 2011-2018) - the original page of your report, with the line the value was read from highlighted - Apple Health, optional and read only: date of birth and sex, and weight, resting heart rate, VO2 max, sleep, steps and more drawn next to a marker. you choose per kind: off, on this iPhone, or also in your account; nothing is written back - a Live Activity while a report is read, Home Screen widgets, and Spotlight and Siri: "latest ferritin", "add a blood test" - "what moves it": guidance cited to a named guideline or institute, never written by an AI - names the catalog does not know yet are kept exactly as your lab printed them bloodwork is not a medical device and gives no medical advice. Reference ranges come from your lab report or a named source; nothing is invented.
Screenshots
Verdict
The clearest difference is update cadence: Bloodwork at every 2 months against Auer Twight's every 17 months. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Auer Twight ships an update every 17 months, Bloodwork every 2 months. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.
| Parameter | Auer Twight | Bloodwork |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 17 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 26.0 — better | 27.0 |
| Further details — not scored | ||
| Size | 0 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Uri Fridman | System Operator LLC |
In-app purchases
Auer Twight
No in-app purchases
Bloodwork
No in-app purchases









