I have seen a lot of people discussing which of the two most popular cheats is better, Mobius or PO. I have been using both since the release of mw2 and feel I have a pretty good understanding to give my opinion. I often see people that have only used one declaring that the one they are use is better. I do not think I have that bias. If you think i got anything wrong pls lmk.
Security: PO wins
PO has never been detected for any of its COD titles and makes it clear that they are a very security focused cheat, they avoid any potentially risky features such as Controller Aimbot.
Mobius suffered a small detection a few weeks ago with around 5% (100ish players) getting perms - they were very transparent about it and took the cheat down for 10 days to make modifications. It has been undetected since the modifications. This was likely just an anomaly (given their perfect detection history) but it should not be ignored.
ESP: PO wins (just)
PO esp has the necessities - bone, boxes, radar and items. I never had any issues with it.
Mobius has all the same features as PO however i did have some small issues with it. It was laggy for me, and a decent amount of other people judging from the talk about it in the mobius telegram. I have since fixed the lag by capping my my games fps and turning down vram utilisation. Mobius also shows enemies as friendlies in all ffa style modes. Both of these are very minor issues but should still be mentioned.
Aimbot: Mobius wins
I do not think PO is designed for aimbot and this reflects in its quality. It is fine for raging, but its difficult to make it look legit. Its hard to explain the issue with it on here, but it is pretty noticeably inhuman in some situations. For example, when an enemy jumps the aimbot tracks the same bone in a way that just does not human. I think this issue mostly stems from not having a closest to bone target option. Despite this it is mostly fine to use, I only got called out for using it a few times in 100+ games and it does not seem to be detected server side.
Mobius aimbot is one of the best I have used. I have been using it in iridescent and have streamed (40ish viewers) with it on - I have never received a single callout. On MnK I use it with a low fov and feels like I have aim assist, and not the shitty aim assist you get with a xim. If you are on MnK and have never considered using AB before I highly recommend you test it out. Additionally, Mobius offers Aimbot for controller, unlike PO.
Price: Mobius wins
PO costs 40 USD pm
Mobius costs 30 USD pm
Conclusion:
In general, If you do not care about Aimbot I think PO is better, but if aimbot is important for you I would go with Mobius.