Otto: Your Pet's App
What is Otto?
Otto is a medical app that connects pet owners with their veterinarian clinic. It allows requests for appointments and prescription refills, chat and video chat with the clinic, and access to visit history and upcoming reminders. The listing also describes sharing vaccine information with service providers such as groomers or boarders.
Pricing. Otto: Your Pet's App is free to download on the App Store.
Good for
- Requesting appointments or prescription refills from your vet clinic
- Sharing pet vaccine records with a groomer or boarder
- Paying for visits or pre-paying for upcoming services
Screenshots
Why this app is in C tier
Otto scores 68 out of 100: rating 96, rating count 78, App Store search rank 0, update recency 100. The four parts are averaged with no weights, and C tier follows from that score within this list. The full explanation, as data.
Description
The Otto app lets pet owners conveniently connect with their veterinarian clinic to get the best care for their pets. Easily chat with your clinic, manage appointments and stay synced on your pet’s health. With the Otto app, you can: *Request appointments, prescription refills, or follow up after appointments *Access and share pet vaccine information with other service providers, such as your groomer or boarder *Chat with your clinic to ask pet health questions *See upcoming appointments and reminders as well as information about previous visits *Digitally check in for appointments *Complete payments for appointments or pre-pay for upcoming services *Conveniently video chat with your clinic With the TeleVet™ feature of the Otto app included in Care memberships at participating clinics, you'll receive 24/7/365 access to veterinary professionals to help triage pet health concerns and get appointments booked your veterinarian when needed.- Note that your clinic must also be using Otto software in order to make use of this app. Interested in getting your clinic on Otto? Contact us at sales@otto.vet
Compare in Pet Care
| Measure | |||
|---|---|---|---|
| Tier | C | C | C |
| Score | 68 / 100 | 69 / 100 | 68 / 100 |
| Rating | 4.8 ★ | 4.9 ★ | 4.9 ★ |
| Ratings | 6.0K | 4.7K | 2.3K |
| Last update | 48d ago | 21d ago | 59d ago |
| Price | Free download | Free download | Free download |
Alternatives
See all 28 ›Questions about Otto
Does my vet clinic need to use Otto too?
Yes. The listing says your clinic must also be using Otto software to make use of this app. Clinics can contact sales@otto.vet to get started with Otto.
Is 24/7 access to veterinary professionals included?
The TeleVet feature is included in Care memberships at participating clinics. It gives 24/7/365 access to veterinary professionals to help triage pet health concerns and book appointments when needed.
Can I share my pet's vaccine information?
Yes. You can access and share pet vaccine information with other service providers, such as your groomer or boarder.
Is Otto free?
Otto is free to download.
What is Otto good for?
Otto is built for requesting appointments or prescription refills from your vet clinic, sharing pet vaccine records with a groomer or boarder, paying for visits or pre-paying for upcoming services. It sits in the pet care list on AppTierList.
Is Otto worth it?
Otto is C tier, ranked #22 of 29 pet care apps with a score of 68 out of 100, from a 4.8 App Store rating across 6,006 ratings. 21 apps rank above it in the same list.
How does Otto compare to Modern Animal?
Otto is C tier at 68; Modern Animal is C tier at 69. Modern Animal ranks higher. Otto is free to download, Modern Animal is free to download.
How often is Otto updated?
Otto was last updated on 2026-09-04, 48 days ago.
All the facts
- List
- Pet Care (C tier, #22)
- Tier
- C (Situational)
- Score
- 68 / 100
- Rank in list
- #22 of 29
- Ranking certainty
- early: few ratings or search ranks so far
- Price
- Free download
- App Store rating
- 4.8 out of 5
- Number of ratings
- 6,006
- Current version
- (48 days ago)
- App Store data read
- App Store category
- Medical
- Good for
- Requesting appointments or prescription refills from your vet clinic, Sharing pet vaccine records with a groomer or boarder, Paying for visits or pre-paying for upcoming services
- Requires
- iOS 15.1 or later
- Size
- 39 MB
- Age rating
- 4+
- Languages
- 1
- Maker
- unclaimed
- As data
- JSON · why it ranks here
App Store data read · ranking · how it is computed