Petoi vs FPVSIM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Petoi
Configure and control your robot pet toys with this official app. Calibrate joints, perform pre-set actions, and create custom movements. Compatible with Bittle and Nybble robot pets.
- Easy joint calibration
- Control robot movement and actions
- Create custom robot commands
- Share custom commands with community
- Compatible with Bittle and Nybble robots
Read full descriptionHide full description
The official app for configuring and controlling Petoi's robot pet toys. Features: -- easy calibration interface to make the robot's joints aligned correctly. -- control robots to move with different walking speeds and default actions such as push-up, greetings, stretches, and rest. Great for playing games with your friends and families. -- add custom actions (commands) to your robots to achieve more advanced maneuverability and motions - you may share your customized commands with our community @PetoiCamp. Compatible Petoi robot pets: robot dog Bittle, robot cat Nybble Petoi robot pets are cute, realistic, open-source, palm-sized, compatible with Arduino modules, programmable, and can support Raspberry Pi. Support: official website: www.petoi.com support email: support@petoi.com Support forum: www.petoi.camp/forum
FPVSIM
Read full descriptionHide full description
A reliable, easy to use, cross platform drone racing lap timing system. Compatible with both analog and HD FPV systems. Perfect for race events and personal/club training. Timer V3 just arrived! With USB connectivity with all mainline devices, zero connection drops even with the most complex RF environments!
Screenshots
Verdict
The clearest difference is price: Petoi at Free against FPVSIM's $9.99. FPVSIM's advantage is chart position (#198 vs unranked) and iOS requirement (13.0 vs 15.6). On update cadence, 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
Petoi is free to download; FPVSIM costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on July 5, 2026 and September 20, 2026 respectively.
| Parameter | Petoi | FPVSIM |
|---|---|---|
| Price | Free — better | $9.99 |
| Rating | 4.5 (13 ratings) — better | — |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 13 — better | — |
| Update frequency | Every 4 months | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Best chart rank | — | #198 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 41 MB | 73 MB |
| Age rating | 4+ | 4+ |
| Developer | Petoi LLC | Jiahao Wang |
In-app purchases
Petoi
No in-app purchases
FPVSIM
No in-app purchases
