Every AI girlfriend app looks great in the app store screenshot. Every website promises "the most realistic," "the deepest," "the smartest." Half of them are re-skins of the same underlying models. So how do you actually pick one — without giving your card to three services in a row and then cancelling all of them?
This is the framework we use in every review on AI Companions Labs, boiled down for someone about to make one purchase. Six dimensions, in the order most people should weight them.
Step 1 — Rank the six dimensions for yourself
Before you look at a single app, decide which of these matters most to you. Rank them 1-6.
- Character creation depth — how much you can tune personality, appearance and roleplay style.
- Image consistency — whether the same character looks like the same person across 50 generations.
- Long-term memory — whether the app remembers your conversations across days and weeks.
- Voice + video — voice replies, voice calls, generated video clips.
- Pricing — the useful features vs the monthly cost.
- Privacy — what data is stored, moderation policies, billing behaviour.
This is the single most important step, and the one most buyer guides skip. A platform is not "the best" in general — it is the best for a specific weighting. Rank honestly and the rest of the choice mostly makes itself.
Step 2 — Try before you pay
Every leading platform offers a free tier. Use it. You will learn more from ten minutes of actual conversation than from an hour of reading reviews (including ours). Two specific things to look for:
- Does the character sound distinctive on the first exchange, or generic? A distinctive voice out of the gate is a good sign the identity prompt is doing real work.
- When you ask something the character would not know, do they stay in voice? "I do not remember, remind me?" is a sign of good writing. "As an AI language model…" is a sign the persona is thin.
Step 3 — Weight by usage horizon
How long do you actually plan to use the app? This matters more than most people realise.
Two-week experiment
Ignore long-term memory. It will not affect you inside two weeks. Weight image quality and character creation depth instead — these are what you will notice in the first few sessions.
Three-month subscription
Memory becomes important. A companion that forgets you between sessions becomes frustrating by week three.
Year-plus companion
Memory becomes the dominant dimension. Nomi is our current pick specifically for this use case; Secret Desires is a strong second with a broader feature set.
Step 4 — Match the platform to the top of your list
Based on our current testing (see the linked reviews below for the full breakdown):
- If character creation is #1: Secret Desires.
- If image consistency is #1: Secret Desires.
- If long-term memory is #1: Nomi.
- If browsing a catalog is #1: Candy AI.
- If pricing is #1: try the free tiers of two of the above — the cheapest app is rarely the best value.
- If privacy is #1: read each platform's published privacy policy before subscribing. Do not trust marketing copy.
Step 5 — Set a decision deadline
Give yourself one week to pick. AI girlfriend apps are one of those categories where "keep researching" is a way to not decide. The best app is the one you actually start using; running an infinite comparison spreadsheet is not helping you find a companion, it is helping you avoid one.
Step 6 — Cancel fast if it does not fit
You will know inside two weeks whether the character you chose feels right. If it does not, cancel and try the second-place option from your ranking. The subscription model works in your favour here: cancelling is fast, resubscribing later is fast, and no platform holds it against you.
The short version
Rank the six dimensions in your own order. Free-tier the top two contenders. Weight by how long you plan to use the app. Pick one, use it for two weeks, and switch if it is not landing. That is the whole framework.