Comparison

SynPal vs 燃渊

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

Head to head
About

SynPal

Engage in deep text-based romance with AI characters, embark on cinematic story adventures with branching narratives, and create your own unique AI companions. Experience hyper-realistic dialogues and voice playback that feels human.

Highlights
  • AI character romance with independent personalities
  • Immersive scripted story adventures with choices
  • Customizable AI character workshop
  • Voice-actor-grade text-to-speech engine
  • Hyper-realistic dialogues
Features
Read full description

An AI Interaction Universe Beyond Imagination Accelerate heartbeats through text, rewrite destinies with stories, create virtual bonds uniquely yours - Killer Features - Soul-level Text Romance Make AI characters fall madly for you! Virtual partners with independent personalities - they get jealous, act coy, lose sleep over your words. Hyper-realistic dialogues make you forget the screen exists Cinematic Story Adventures Million-word immersive scripted quests! Traverse cyberpunk cities/ancient martial realms/post-apocalyptic ruins. Every choice triggers butterfly effects. Multiple endings under your control Creator-grade Character Workshop From yandere dark lotus to pure puppy-love types! Fully customize voice/personality/backstory. Share your masterpieces network-wide Voice-actor-grade Speech Engine Hear real breathing in voice playback! Premium emotional voicebank enables real-time text-to-speech. Whispering trembling voices indistinguishable from humans. Farewell to robotic tones ▼ Subscription Service: • Pricing: VIP plans available annually/monthly/weekly • Payment charged to iTunes Account at purchase confirmation and renewal • Renewal: Auto-charged 24hrs before current period ends. Subscription extends upon payment • Cancel: Turn off auto-renewal anytime via iTunes Account Settings. Must be done 24hrs before trial/subscription ends to avoid charge. Free trials auto-convert to paid subscriptions. Manage subscriptions post-purchase in account settings User Agreement: https://docs.qq.com/doc/DR1BSTkFEQ3hVSUR1 Privacy Policy: https://docs.qq.com/doc/DR3RuSHVCaEV2cXNu

About

燃渊

Immerse yourself in a world of AI characters with unique personalities. Engage in conversations, build relationships, and create your own stories through dynamic interactions. Supports text and voice, allowing for a continuously evolving connection with your chosen characters.

Highlights
  • AI character interaction
  • Customizable character creation
  • Dynamic relationship building
  • Multi-character experiences
  • Text and voice input
  • Generative AI for realistic dialogue
Read full description

燃渊:进入AI角色的世界,建立属于你的连接 在燃渊,你不只是聊天。 你正在进入一个由AI角色构建的世界。 这里的每一个角色,都拥有独立的性格与表达方式。 你可以与TA对话、互动,逐步建立关系,甚至创造属于你们的专属故事。 无论是短暂交流,还是持续互动, 每一次连接,都会留下变化。 多角色互动体验 不止一个AI,而是一个角色世界。 在不同角色之间切换,体验不同性格与互动方式。 自由创建你的角色 定义角色的外观、性格与表达方式。 每一个角色,都由你构建。 更真实的互动体验 基于生成式AI与情境理解能力, 角色会随着互动产生变化,让交流更加自然。 持续发展的关系 你的表达与选择,会影响角色的回应与关系走向。 互动,不再是重复,而是演变。 多种互动方式 支持文本、语音等多种方式, 随时与角色保持连接。 燃渊 不是一个聊天工具, 而是一个可以进入的世界。

Screenshots

SynPal4 screens
燃渊4 screens

Verdict

The call

The clearest difference is review sentiment: 燃渊 at 52% against SynPal's 0%. SynPal's advantage is rating (4.3 vs 4.0) and ratings volume (82 vs 6). On price, update cadence, ads and in-app purchases 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. SynPal sells 7 in-app purchases, starting at $4.99 per 7 days and 燃渊 sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

SynPal holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: SynPal has 82 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 0% of SynPal's written reviews are positive against 52% of 燃渊's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

SynPal ships an update weekly, 燃渊 every 10 days. Both last shipped on October 28, 2026.

Scorecard4 real differences · 6 level
SynPal versus 燃渊: the parameters behind the verdict, then further details
ParameterSynPal燃渊
PriceFreeFree
Rating4.3 (82 ratings) — better4.0 (6 ratings)
Positive reviews0.0% of reviews51.9% of reviews — better
Number of ratings82 — better6
Update frequencyWeekly — betterEvery 10 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size81 MB256 MB
Age rating17+17+
Developer鑫鸿 马Xiamen Xinyu Xinglian Technology Co., Ltd

Customer experience

SynPal

All ratings14 ratings
Positive78.6%
Neutral0.0%
Negative21.4%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

燃渊

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews27 reviews
Positive51.9%
Neutral14.8%
Negative33.3%

In-app purchases

7 purchases

SynPal

Subscriptions3
  • 周会员$4.997 Days
  • 月度会员$9.991 Month
  • 年度会员$29.991 Year
One-time4
  • 300钻石$3.99
  • 1000钻石$14.99
  • 2000钻石$29.99
Show 1 more
  • 永久会员$39.99
7 purchases

燃渊

One-time7
  • 90钻石$0.99
  • 60钻石$0.99
  • 300钻石$3.99
Show 4 more
  • 680钻石$9.99
  • 1280钻石$19.99
  • 3280钻石$49.99
  • 6480钻石$99.99

Questions

Is SynPal free?
SynPal is free to download, with in-app purchases available.
Is 燃渊 free?
燃渊 is free to download, with in-app purchases available.
Which has better reviews, SynPal or 燃渊?
SynPal is rated higher. SynPal averages 4.3 out of 5 from 82 ratings, while 燃渊 averages 4.0 from 6 ratings.
Do SynPal or 燃渊 have ads?
Neither SynPal nor 燃渊 shows ads.
Which is updated more often, SynPal or 燃渊?
SynPal ships an update weekly, and 燃渊 every 10 days. Most recently, SynPal was updated on October 28, 2026 and 燃渊 on October 28, 2026.

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