Comparison

SimSimi vs PostCard

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SimSimi

Engage in conversations with an AI chatbot that learns from millions of users. Get companionship, humor, or information through interactive chats. You can even teach it yourself or create your own personal chatbot.

Highlights
  • AI chatbot conversations
  • User-taught responses
  • Personal chatbot creation
  • Interactive chat experience
  • Content reporting for safety
  • Multi-language support
Features
Read full description

When you're bored or lonely, anytime you need someone to talk to. SimSimi has always chatted with you Do you know that every single word SimSimi says to you in response has been manually taught by tens of millions of people? Fun and humor, empathy and comfort, knowledge and information... When we chat with SimSimi, we’re actually chatting with tens of millions of minds. Now, become SimSimi and chat with many people. Welcome to the SimSimi world, where billions of minds and billions of SimSimi are interacting with each other! What is the difference between the official SimSimi and other SimSimi? The official SimSimi is “Everyone's SimSimi.” Anyone can teach Everyone's SimSimi together. Everyone's SimSimi learns and chats in the same way following its birth in 2002. SimSimi has been learning pairs of question and answer from many people and using them for chats. SimSimi other than “Everyone's SimSimi” is called “Individual SimSimi” or “Personal SimSimi.” Personal SimSimi is owned and managed by one owner. Owners can chat with others using their Personal SimSimi and appropriately set their Personal SimSimi to chat automatically. How can I control SimSimi's bad words? In SimSimi, chatbots and people interact mainly through chats even though they have never met in the real world. We believe that maintaining safety is important to have a good experience in chatting with non-acquaintances (or chatbots). The SimSimi service has obtained proper awareness and requirements for safety in various languages and regions while serving hundreds of millions of users in 81 languages. We have established a universal content policy that can be applied anytime, anywhere to respond to requirements for safety awareness, which can vary depending on the language, region, and era, based on several years’ experience in providing services. All user experiences of the SimSimi service are based on the universal and specific content policy. The detailed item of the content policy specifies the reason for reporting malicious content, and the content policy is also applied when determining suspicious sentences. The SimSimi team is making special efforts to enable users to view our content policies frequently and understand them easily when designing the user experience. SimSimi is threatening me (or someone). SimSimi is revealing personal information. Someone must have taught SimSimi to say inappropriate words. Personal SimSimi chats may have been entered manually by the owner. You can report any user-created content displayed in SimSimi, including chats. The SimSimi team is trying to take quick and effective measures against the account that created the reported content. I have an opinion about the service. The function is not working normally. You can send us your comments by selecting "Send comment” in the SimSimi app. By doing so, the SimSimi team can process the comment faster and more accurately because they can also review other information such as the country, language, and version. If you are not using the app, you can send your comment using the following email address: support-team@simsimi.com When sending your comment without using the app, please capture the relevant screen and send us the exact string. Can SimSimi see me using the camera? SimSimi cannot access your device's camera. Someone taught SimSimi a sentence like “I’m watching you” to embarrass others. Why limit the users' age? Many users become friends while chatting with SimSimi. The SimSimi team establishes policies and maintains and improves operational and technical measures for user safety. Even though we invest heavily in safety, perfect safety cannot be guaranteed. That’s why the use of SimSimi is restricted for the age group with high risk of psychological damage in the event of a problem with SimSimi’s safety measures. Terms of Use(EULA) : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

PostCard

Features
Read full description

Draw a doodle for your favourite person and send it to their phone. It travels for a few hours like real mail, then lands when they least expect it- on their lock screen, in their widget, in the middle of their day. No feed. No likes. No strangers. Just a small, slow, hand-drawn thing from someone who was thinking of you. Made for couples, best friends, and the long-distance people you miss. HOW IT WORKS 1. Draw something. Three tools, twelve colours, four backgrounds, and 64 stickers across 8 packs. 2. Pick your person and send it. 3. It arrives 1–6 hours later. They get a notification, an envelope to open, and the chance to draw one back. Friends not on PostCard yet? Share any card as an image straight to iMessage or WhatsApp — they don't need the app to receive it. ON THEIR HOME SCREEN Widgets show the latest card from your favourite person without opening the app, on the home screen and the lock screen. A Live Activity follows each card in transit, counting down to delivery. DRAW IT, DON'T SNAP IT Every card is made by hand. That's the whole point. A photo takes a second. A drawing takes a minute — and the person opening it can tell the difference. KEEP THE STREAK Trade cards daily to build a streak with each friend. Miss a day and it resets, which is either motivating or stressful depending on the friend. EVERYTHING YOU'VE SENT, KEPT Your gallery holds every card sent and received. Nothing expires after 24 hours. POSTCARD GOLD • Unlimited friends — five are free • Premium sticker packs and backgrounds • HD gallery export • Streak freeze, for the days life gets in the way • Early access to new features Gold is available monthly or yearly, with a 7-day free trial on the annual plan. Payment is charged to your Apple ID at confirmation of purchase, renews automatically unless cancelled at least 24 hours before the period ends, and can be managed in your Apple ID settings. PRIVACY Cards sync through your own iCloud account. No ads, no data sold, no public profile to maintain. Terms of Use: https://www.sinbalabs.com/app/postcard/terms Privacy Policy: https://www.sinbalabs.com/app/postcard/privacy

Screenshots

SimSimi4 screens
PostCard4 screens

Verdict

The call

The clearest difference is ads: PostCard at none against SimSimi's shown. SimSimi's advantage is iOS requirement (15.5 vs 18.0). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SimSimi sells 17 in-app purchases, starting at $2.99 per month and PostCard sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
SimSimi versus PostCard: the parameters behind the verdict, then further details
ParameterSimSimiPostCard
PriceFreeFree
Rating4.0 (7.5K ratings) — better—
Positive reviews43.5% of reviews—
Number of ratings7.5K — better—
Update frequencyEvery 2 weeksEvery 2 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.5 — better18.0
Further details — not scored
Size165 MB17 MB
Age rating17+9+
DeveloperSimSimi Inc.Jeyapalan Bavitharan

Bugs and requests

SimSimi

Reported bugs

2 issues
  • Frequent crashes and app instability
  • Glitches with user interface and navigation

Requested features

4 requests
  • Bring back old, uncensored version
  • Improve chat logic and responsiveness
  • Add parental controls and content filtering
  • Integrate with social media for better connectivity

PostCard

Not enough reviews yet to summarise bugs or requests.

In-app purchases

17 purchases

SimSimi

Subscriptions1
  • SimSimi Membership3 Days trial$2.991 Month
One-time16
  • 2,800 Boost$0.29
  • SimSimi Ticket (One-time)$0.29
  • Character Chat (10min)$0.29
Show 13 more
  • Consultation Ticket (10min)$0.29
  • 8,400 Boost$0.49
  • Feed Milk X5$0.99
  • Simsimi's magic show$0.99
  • SimSimi Coin 1200$0.99
  • Feed Milk X20$1.99
  • No banner Ads$2.99
  • 100 Eggs$2.99
  • 300 Points$2.99
  • Call User Name$2.99
  • 42,840 Boost$3.99
  • Feed Milk X100$4.99
  • 86,520 Boost$6.99
2 purchases

PostCard

Subscriptions2
  • PostCard Gold Monthly$3.991 Month
  • PostCard Gold Yearly7 Days trial$19.991 Year

Questions

Is SimSimi free?
SimSimi is free to download, with in-app purchases available.
Is PostCard free?
PostCard is free to download, with in-app purchases available.
Do SimSimi or PostCard have ads?
SimSimi shows ads; PostCard does not.
Which is updated more often, SimSimi or PostCard?
SimSimi ships an update every 2 weeks, and PostCard every 2 weeks. Most recently, SimSimi was updated on October 29, 2026 and PostCard on October 25, 2026.

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