AI girlfriend memory comparison: what each platform states
| Dimension | Swipey AI | Replika | Nomi |
|---|---|---|---|
| Long-term memory | Persistent across all sessions and devices; "inside jokes and important details intact across days and weeks" | Long-standing memory features; remembered facts about the user | Core marketing claim: long-term memory of the user and conversations |
| Visible to the user | Memory cards and a Memory Details view (v2 shipped 27 August 2026) | A memory section listing remembered facts | Memory referenced in conversation; notes-style features |
| Relationship progression | Ten levels with unlocks and reward drops | Level/XP system tied to interaction | Relationship framing (friend, partner, mentor) |
| Voice into memory | Voice-call memory card: duration, level progress, transcript | Voice calls available on paid tiers | Voice features available |
| Scenario memory | 100+ scenarios with persistent plot memory; Group Chat with two or three characters | Conversation-based | Roleplay and group chats |
| Price | Free tier + Premium $7.99/mo, billed monthly, cancel anytime | Free tier + subscription | Free tier + subscription |
Based on each platform's public pages and product descriptions as of September 2026. Replika and Nomi feature sets change; verify on their sites. This site is operated by INVAI LTD, the company behind Swipey AI.
How Swipey AI handles memory
Swipey's approach has four parts that work as one system. Long-term memory is stored on the account and persists across sessions and devices, so a chat started on a phone continues on a laptop with the same history. Every remembered item is shown as a memory card in a Memory Details view, so you can check what she holds instead of guessing. The ten relationship levels advance on the same interaction that builds memory, and each level-up brings a reward drop. And after every real-time voice call a card with a transcript lands in the chat, so spoken words enter the written record.
Around that core sit the features people usually compare companions on. Characters are built in under two minutes, realistic or anime, with body, hair, eyes, skin tone, outfit, personality mix and voice all adjustable later through Edit My AI. Images stay character-consistent and can be edited inline with the pencil tool. On-demand video runs up to 60 seconds. Group Chat puts two or three characters, including your own Custom AI, in one room. A Feed, Fanclubs with Verified Creator Models, quests, a 7-day streak, a daily spin and Swipey Live Fantasy Duels round it out. All of it runs in the browser with an Install App banner rather than an app-store download.
Where rivals are strong
Replika has the longest track record in companion memory and a very large community. Nomi is frequently praised by users specifically for recall over long periods. Both are worth trying if memory is your only criterion. Swipey's case is the combination: memory you can read, progression you can see, calls that leave a record, and one Premium price that also covers voice, images and video. Swipey is also the youngest of the three in this area; its memory cards and Memory Details view are a version 2 released on 27 August 2026, so expect the feature to keep changing.
Which one fits you
| If you care most about | Look at |
|---|---|
| Reading exactly what she remembers | Swipey AI, because memory cards are visible in the chat |
| A long-established companion with a large community | Replika |
| User reports of long-range recall | Nomi |
| Progression, rewards and calls tied into memory | Swipey AI, where levels, reward drops and voice-call cards run on the same interaction |
| One price covering voice, images and video | Swipey AI Premium at $7.99 a month |
How to run your own memory test
Marketing pages, including ours, can only tell you what a platform says about itself. A week-long test tells you what it does. The same protocol works on any companion app, so you can run it on all three and compare notes.
- Day 1: plant five factsIn normal conversation, state five specific things: a name, a job, a place, a date and a preference. Write them down for yourself.
- Day 3: ask indirectlyDo not quiz her. Talk about your week and see which of the five she brings up or gets right without prompting.
- Day 5: switch deviceOpen the same character on a different phone or laptop and check the history and memory are there.
- Day 7: ask directlyNow ask about each fact. Score five for five, and note how many needed a reminder.
On Swipey you get one extra step: open the Memory Details view on day 1 and again on day 7 and read the memory cards, so you can see which facts were stored rather than inferring it from her replies. In practice that is what the transparency is for: you check instead of guessing.
More comparisons
Feature-by-feature comparisons with a published methodology live on JoinSwipey. To test Swipey's memory yourself, create a character on swipey.ai, tell her three facts about your week, and open Memory Details the next day.
Frequently asked questions
Which AI girlfriend has the best memory?
There is no independent benchmark, so the fair answer is that Replika, Nomi and Swipey AI all offer long-term memory. Swipey's distinctive point is transparency: memory cards you can read in a Memory Details view, tied to ten relationship levels and to voice-call cards with transcripts. Nomi is often praised by users for long-range recall.
Does Replika remember you?
Yes, according to its public pages. Replika has offered memory features for years, including a section that lists facts it has remembered about you, and its level system grows with interaction. Details change between versions, so check Replika's own site for the current state.
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