Comparison

Viki AI vs DeapSound

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

Head to head
About

Viki AI

Features
Read full description

应用程序介绍 实时翻译:支持多种语言的即时翻译,可在通话、面对面交流、视频会议等场景中使用。 双向通话翻译:在电话或视频通话中,可实现双方母语的实时互 一句话简介 支持多种语言的即时翻译,可在通话、面对面交流、视频会议等场景

About

DeapSound

Features
Read full description

DeapSound is an intelligent application featuring "immersive listening + intelligent assistant", which can translate while speaking in the call scene to reduce communication costs. Real-time bidirectional translation can be realized in face-to-face communication. Foreign pictures and documents can also be quickly recognized and translated. Whether it is travel agency, international communication or daily use, DeapSound can make connections smoother, translation more timely and communication more natural.

Screenshots

Viki AI3 screens
DeapSound3 screens

Verdict

The call

Viki AI and DeapSound are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Viki AI sells 15 one-off in-app purchases and DeapSound sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Viki AI ships an update fortnightly, DeapSound monthly. The most recent releases landed on September 15, 2026 and June 23, 2026 respectively.

ScorecardNo meaningful differences
Viki AI versus DeapSound: the parameters behind the verdict, then further details
ParameterViki AIDeapSound
PriceFreeFree
Update frequencyFortnightly — betterMonthly
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.6 — better16.0
Further details — not scored
Size57 MB144 MB
Age rating4+17+
DeveloperChangsha Nuoyazu Technology Co., LtdShenzhen Chuangxiang Yunqi Technology Co., Ltd.

In-app purchases

15 purchases

Viki AI

One-time15
  • 70 minutes of translation time$9.99
  • 150 minutes for translation$19.99
  • 月卡-VIP-中国大陆$39.99
Show 12 more
  • 月卡-VIP$39.99
  • 400 minutes of translation$49.99
  • 月卡-SVIP-中国大陆$69.99
  • 月卡-SVIP$69.99
  • half-year VIP card$199.00
  • 半年卡-VIP-中国大陆$199.99
  • annual VIP card$299.00
  • Half-year SVIP card$299.00
  • 年卡-VIP-中国大陆$299.99
  • 半年卡-SVIP-中国大陆$299.99
  • annual SVIP card$499.00
  • 年卡-SVIP-中国大陆$499.99
9 purchases

DeapSound

One-time9
  • deapsound_meet_01$1.99
  • deapsound_vip_01$1.99
  • deapsound_trade_01$4.99
Show 6 more
  • deapsound_vip_02$5.99
  • deapsound_meet_02$6.99
  • deapsound_vip_03$19.99
  • deapsound_trade_02$22.99
  • deapsound_meet_03$29.99
  • deapsound_trade_03$99.99

Questions

Is Viki AI free?
Viki AI is free to download, with in-app purchases available.
Is DeapSound free?
DeapSound is free to download, with in-app purchases available.
Do Viki AI or DeapSound have ads?
Neither Viki AI nor DeapSound shows ads.
Which is updated more often, Viki AI or DeapSound?
Viki AI ships an update fortnightly, and DeapSound monthly. Most recently, Viki AI was updated on September 15, 2026 and DeapSound on June 23, 2026.

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