TEM Guide vs AnSo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TEM Guide
This app provides a step-by-step guide for optimizing blood product selection and administration in TEM-directed transfusions. It aims to simplify and standardize the transfusion process for improved patient outcomes.
- Optimized blood product selection
- Step-wise administration guide
- Standardized transfusion process
- Improved patient outcomes
- Accessible transfusion guidelines
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TEM Guide was created to optimise blood product selection and time to product administration in TEM directed blood transfusions. It's our hope that by making transfusion guidelines widely accessible and easy to interpret, we can simplify and standardise the transfusion process, leading to improved patient outcomes.
AnSo
This app helps anesthesiologists quickly identify sonoanatomy for various procedures. It offers detailed images, landmark sketches, and innervation data for nerve blocks, along with tips from experienced clinicians. It covers regional anesthesia and other perioperative ultrasound uses.
- Sonoanatomy identification
- Landmark sketches
- Nerve block innervation
- Ergonomic positioning guides
- Perioperative ultrasound uses
- Clinical tips and notes
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AnSo is a convenient resource designed to help anaesthetists identify common sonoanatomy, in a time efficient manner, within the busy operating theatre. It has been created by practicing anaesthetists with an interest in teaching ultrasound and regional anaesthesia. Please note that a subscription is required to access all content for this app. You can purchase a monthly or yearly subscription after signing in. AnSo: - provides multiple examples of the sonoanatomy as every individual is different, - provides landmark sketches useful for developing pattern recognition of landmark structures, and for trainees to draw in exams, - displays the cutaneous, motor, osseous and visceral innervation of the numerous nerve blocks and fascial plane blocks now available, facilitating appropriate block choice and knowledge of expected results, - allows combining and comparing block innervation, - allows images to be flipped to display both L and R sided orientation, - demonstrates functional ergonomics with patient, ultrasound screen and proceduralist positioning essential for efficient practical performance, - provides block notes with sonoanatomy tips and practical tips from experienced clinicians which can be invaluable to the learner. AnSo is not only for regional anaesthesia but includes many other perioperative uses of ultrasound relevant to the anaesthetist, such as: - airway - gastric antrum - vascular access - spine - transthoracic echo - lung signs AnSo contains: - over 250 ultrasound images with over 1500 sonoanatomy colour overlays, - innervation images, - ergonomic images, - landmarks pattern sketches, - loops when required for dynamic sonoanatomy, - notes with tips from experienced clinicians. AnSo helps identify not only the target structures but all the surrounding sonoanatomy. This more comprehensive understanding of the sonoanatomy helps detect anatomical variability, improves the safety and efficacy of procedures, and facilitates learning and teaching. AnSo has been designed in a format that can be easily updated and distributed to users so the information can be kept as current as possible in this rapidly expanding field. AnSo does not require an internet connection to run. Once downloaded all data is stored on your device so it will work anywhere and images will display without any delay. It can be useful both in and out of theatre, when performing procedures, and when learning or teaching ultrasound. There is no advertising in the app making it pleasant and time efficient to use. Terms of use can be found at https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Download AnSo today and always have access to this sonoanatomy and nerve block resource.
Screenshots
Verdict
The clearest difference is review sentiment: AnSo at 39% against TEM Guide's 0%. AnSo also leads on update cadence (fortnightly vs every 7 months) and chart position (#79 vs unranked). TEM Guide's advantage is in-app purchases (none vs 4). On price, ads, device support 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
Both are free to download. AnSo sells 4 in-app purchases, starting at $0.49 per month. TEM Guide asks for nothing beyond the download.
TEM Guide ships an update every 7 months, AnSo fortnightly. The most recent releases landed on September 14, 2026 and September 23, 2026 respectively.
| Parameter | TEM Guide | AnSo |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.5 (30 ratings) — better |
| Positive reviews | 0.0% of reviews | 39.1% of reviews — better |
| Number of ratings | — | 30 — better |
| Update frequency | Every 7 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Subscription |
| Best chart rank | — | #79 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 17 MB | 72 MB |
| Age rating | 17+ | 17+ |
| Developer | Josh Case | Sumo Enterprises Pty Ltd |
Customer experience
TEM Guide
AnSo
In-app purchases
TEM Guide
No in-app purchases
AnSo
- AnSo one month subscription14 Days trial$0.491 Month
- AnSo Pro one year subscription1 Month trial$5.991 Year
- AnSo Pro subscription1 Year trial$5.991 Year
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- AnSo one year subscription14 Days trial$5.991 Year








