U2plus vs Shiro
Price, ratings, monetisation and update history for both apps, side by side â with what reviewers say about each.
U2plus
This app offers a quiet space for self-care, combining AI-powered cognitive behavioral therapy (CBT) with gentle encouragement. It allows users to track daily achievements, visualize negative thought patterns, and find alternative perspectives during difficult times, all within a safe, low-pressure environment.
- Daily achievement logging
- Monthly pattern visualization
- Alternative perspective finding
- AI-powered support
- Safe peer encouragement
- Private user mode
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æ¯æ¥3åãããã«æžããŠæ°æã¡ãæŽããã ããããšãããããªããšããã²ãšãã§ã¯æ¶åããããªããã§ããåã ã¡ãå®¶æã«ã¯èšãã«ããããšããããSNSã¯åºæ¿ãå€ããŠç²ãããU2plusã¯ãèªç¥è¡åçæ³ã«åºã¥ãã»ã«ãã±ã¢ã®å Žæã§ãã â ããšãã°ããããªãµãã«äœ¿ãããŠããŸã â å€ãå¯ãåã« ãæ¹¯è¹ã«ã¡ãããšã€ããããã宿ã§åž°ãããã仿¥ã§ããããšã»æ¥œãããããšãæžããšããŸããå°ããªãã§ãããã䞊ãã§ãããŸãã â æžããããšã¯ããã¿ã³ã ãã®åå¿ ããããããããããããããããããã€ããããã³ã¡ã³ãããã©ããŒããªãã®ã§ãè¿äºãèããªããŠãããåŠå®çãªãªã¢ã¯ã·ã§ã³ã¯ãããŸããã â ãããªããšããã£ãæ¥ïŒã»ã«ãã«ãŠã³ã»ãªã³ã°ïŒ é ããé¢ããªãåºæ¥äºããç¶æ³ã»èãã»æ°åã«åããŠæžããŸããAIããèãã®ãããããšå¥ã®èŠæ¹ãææ¡ããŸãã â æã«1床ããµããããïŒã¢ã»ã¹ã¡ã³ãïŒ èœã¡èŸŒããšãã®æµãããç¶æ³ã»æ°åãšäœèª¿ã»èãã»è¡åã®4ã€ã®åãã§æžãåºããå³ã«ããŸãã â æ±ºããæå»ã«ããç¥ãã æžãæéãæ±ºããŠãããšãæ¯æ¥ãã®æå»ã«éç¥ãå±ããŸãã â 䜿ãããã¯ãã¢ããªã®äžã®ã¬ã€ãã§ èªç¥è¡åçæ³ã®èããããš3ã€ã®æ©èœããå®éã®ç»é¢ã€ãã§èª¬æããŠããŸãã â èªåã ãã®èšé²ã«ã æçš¿ããšã«ãã¿ããªã«å ¬éãããèªåã ãããéžã¹ãŸãïŒèªåã ãã¯ã¹ã¿ã³ããŒããã©ã³ïŒã â æé æåã®14æ¥éã¯ããã¹ãŠã®æ©èœãç¡æã§äœ¿ããŸããã¯ã¬ãžããã«ãŒãã®ç»é²ã¯èŠããŸããã14æ¥ãéãããšèªåã§ããªãŒãã©ã³ïŒÂ¥0ïŒã«åãæ¿ãããŸãã®ã§ãç¶ç¶ããŠå©çšããéã¯ææãã©ã³ãžå€æŽããŠãã ããã äžè¬çãªSNSãšã¯ç°ãªããU2plusã¯åºåãã ããŠããŸããããããããç©ãããªå Žæãç¶ããŠããããã«ãã¿ãªããã«è²»çšè² æ ããé¡ãããŠããŸãã ã»ã¹ã¿ã³ããŒããã©ã³ïŒæé¡Â¥980ïŒå¹Žé¡Â¥9,600ïŒïŒæçš¿ã¯ç¡å¶éãèªåã ãïŒéå ¬éïŒã®æçš¿ãAIãµããŒã ã»ã©ã€ããã©ã³ïŒæé¡Â¥500ïŒå¹Žé¡Â¥4,800ïŒïŒæçš¿ã¯æ15åãŸã§ãAIãµããŒã ã»ããªãŒãã©ã³ïŒÂ¥0ïŒïŒæçš¿ãã§ããŸãããé²èЧãšãªã¢ã¯ã·ã§ã³ ææãã©ã³ã¯èªåæŽæ°ã®ãµãã¹ã¯ãªãã·ã§ã³ã§ãããæ¯æãã¯Apple IDã«è«æ±ãããæéçµäºã®24æéåãŸã§ã«èªåæŽæ°ããªãã«ããªãéããåãæéã»åãäŸ¡æ Œã§æŽæ°ãããŸããèšå®ã¢ããªã®Apple IDã®ããµãã¹ã¯ãªãã·ã§ã³ããã管çã»è§£çŽã§ããŸãã â ç£ä¿® å°å ä¿®ïŒç£ä¿®ïŒåœéå»ççŠç¥å€§åŠ èµ€åå¿çåŠç§ åææïŒèšåºå¿ç士ã»å ¬èªå¿çåž« â 倧åãªãç¥ãã U2plusã¯æ²»çãã«ãŠã³ã»ãªã³ã°ã§ã¯ãªããæ¯æ¥ã®ã»ã«ãã±ã¢ã®ããã®ã¢ããªã§ãã蚺çã»èšºæã»æè¬æå°ãªã©ã®å»çè¡çºã¯è¡ããŸãããå¿èº«ã®ç¶æ ã«äžå®ããããšãã¯ãå»çæ©é¢ã«ãçžè«ãã ããã æè¬å 容ãç æŽãªã©ãå ·äœçãªèŠé æ ®å人æ å ±ã®èšå ¥ã¯ããããããŠããŸããã â å©çšèŠçŽã»ãã©ã€ãã·ãŒããªã·ãŒ å©çšèŠçŽïŒhttps://kaiju.company/u2plus-app/terms ãã©ã€ãã·ãŒããªã·ãŒïŒhttps://kaiju.company/u2plus-app/privacy ç¹å®åååŒæ³ã«åºã¥ã衚èšïŒhttps://kaiju.company/u2plus-app/scta
Shiro
This app offers a supportive space for self-care through AI-powered conversations, journaling, and mindfulness exercises. It helps users understand and articulate their emotions, build self-awareness, and establish healthy mental routines. Features include personalized AI interactions, mood tracking, and cognitive behavioral therapy-based tools.
- AI-powered conversations
- Personalized AI customization
- Journaling with voice input
- Cognitive behavioral therapy tools
- Guided meditation and breathing exercises
- Mood check-ins and reflection reports
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Shiroã¯ãå¿ã®äœçœãæŽããããã®ã»ã«ãã±ã¢ã¢ããªã§ãã ãããŸãèšèã«ã§ããªãæ°æã¡ããæŽçãã€ããªãã¢ã€ã¢ã€ãã誰ã«ã話ããªãããã©ãèªåã®äžã§ã¯ç¢ºãã«ããææ ãââãããªæ¥åžžã®å¿ã®åãã«ãShiroã¯ããããè³ãåŸããŸãã å¯Ÿè©±ã»æ¥èšã»çæ³ã»æèæŽçã»æ§æ Œåæã»è©³çްã¬ããŒããéããŠãããªãèªèº«ãèªåã®ææ ã«æ°ã¥ããŠããããšããShiroã¯éãã«ãµããŒãããŸãã蚺æãæ²»çãç®çãšãããã®ã§ã¯ãªããæ¯æ¥ã®ã»ã«ãã±ã¢ãç¿æ £ãšããŠç¶ããããã®ãéããªäŒŽèµ°è ã§ãã ãäž»ãªæ©èœã ⌠察話ãšåæ ããªãã®èšèã«ãShiroãå¿çããŸããã¢ããã€ã¹ãæ¥ãã ããæ±ºãã€ãããã¯ããŸãããããªãã®ææ ã®æµãã«æ²¿ã£ãŠãèªåã®èšèã§æ°æã¡ãèšèªåããŠããããã»ã¹ããµããŒãããŸãã ⌠Shiroã®ã«ã¹ã¿ãã€ãº Shiroã®æ§æ Œãå£èª¿ãã¢ãã¿ãŒãååãŸã§ãããªã奜ã¿ã«å€ããããŸãã察話ãéããã»ã©ãããªãã ãã®Shiroã«ãªã£ãŠãããŸãã ⌠æ¥èš æžãããæ¥ã¯è©³ãããæžããªãæ¥ã¯æ°åã¿ããã ãã§ããé³å£°å ¥åã«ã察å¿ããŠããŸããããªãã®ããŒã¹ã§èšé²ã§ããåŸããèŠè¿ããšãèªåã®ãã¿ãŒã³ãèŠããŠããŸãã ⌠æèæŽç èªç¥è¡åçæ³ã®èãæ¹ãããŒã¹ã«ããããŒã«ã§ãããã¬ãã£ããªèãã«åããããšãããããæžãåºããŠãå¥ã®èŠç¹ããçºãçŽãããèãæ¹ã®ã¯ã»ãã«æ°ã¥ãããšããå¿ã軜ãããæåã®äžæ©ã«ãªãããšããããŸãã âŒ çæ³ã»åŒåž åŒåžã«éäžãããçãæéãäœãèããªãæéãæèçã«äœãããšããå¿ã®ã»ã«ãã±ã¢ã®ã²ãšã€ã§ãã ⌠æã®æ°åãã§ãã¯ã€ã³(ä»»æ) æããã®æ¥ã®æ°åãéžã¶ã ããæ°åã®èšé²ã¯ãåŸã®ãµããããã®ææã«ãªããŸãã ⌠ãããã¿åã®ã«ãŒãã£ã³ ç ãåã«ããã®æ¥ã®æ°æã¡ãæŽçããçãæéãèœã¡çããŠ1æ¥ãç· ãããããŸãã ⌠Shiro ã®æ§æ Œèªã¿è§£ã 32 ã®è³ªåããŸã㯠Shiro ãšã®å¯Ÿè©±ããã16 ã®ã¿ã€ãã§ããªãã®åŸåãèªã¿è§£ããŸããæ®æ®µã®äŒè©±ãæ¥èšã®èšèããèŠããåŸåããããããŠèŠãããŸããïŒå ¬åŒã® MBTI® æ€æ»ã§ã¯ãããŸããïŒ âŒ æžç±ã®ãããã Shiroããä»ã®ããªãã«åããããªæ¬ãããããããŸããèªã¿çµãã£ãããèªãã ãããŒã¯ãã€ããŠãæ¬¡ã®æ¬ãžã ãPremiumãã©ã³ã®æ©èœã ⌠ShiroãèŠããŠãã ããªãã倧åã«ããŠããããŒããææ ã®æµãããShiroã察話ã®äžã§èªç¶ã«æãåºããŸããæ¥ã ã®å¯Ÿè©±ãç©ã¿éãªãã»ã©ãShiroãšã®æéãæ·±ããªã£ãŠãããŸãããèŠããŠãããå 容ã¯ããã€ã§ãèªåã§ç¢ºèªã»ç·šéã»ãªã»ããã§ããŸãã ⌠é±ã«äžåºŠã®å¿ã®ãµãããã æ¥ææ¥ã«ããã®é±ã®ããªãã®ææ ã®æµãããŸãšããããŠå±ããŸãã1é±éãäžæ©åŒããŠçºããæéããèªåã®ããã«ã âŒ è©³çŽ°ãªæ¯ãè¿ãã¬ããŒã æ¥ã ã®å¯Ÿè©±ã»æ¥èšã»æ°åã®èç©ããããæ·±ãåæããã¬ããŒããèŠãããŸãã âŒ æ§æ Œèªã¿è§£ãã®è©³ãã解説 ã¿ã€ãããšã® 11 ã®èгç¹ãããããªãã®åŸåãããããèªã¿è§£ããŸãã ⌠ã³ãŒããžã®çžè« ããã®ã³ãŒãã«çžè«ã§ããå°ç·ããçšæããŠããŸãã ããã©ã€ãã·ãŒãžã®é æ ®ã ã»å¯Ÿè©±ãæ¥èšãShiroããèŠããŠãããå 容ã¯ããã¹ãŠããªãã®ç«¯æ«å ã«ã ãä¿åãããŸã ã»èšæ¶ããµããããã®ããŒã¿ãããã€ã§ãèªåã®æã§ç¢ºèªã»ç·šéã»åé€ã§ããŸã ã»å¿ççã«è匱ãªå 容ã¯ããµããããã¬ããŒãã®å ¥åããæ§é çã«é€å€ãããèšèšã§ã ã»å¿ èŠãªãšãã«ã¯ããããããããã©ã€ã³çã®å°éçžè«çªå£ãæ¡å ããŸã ãShiroã®èšèšææ³ã ã»æ¥ãããªã â ããªãã®ããŒã¹ã§äœ¿ããã¢ããª ã»æ±ºãã€ããªã â ããªãã®ææ ã¯ããªãã®ãã® ã»èŠããŠããã â ã§ãå¿ããããšãã§ãã ã»éãã«å¯ãæ·»ã â éç¥ã§æŒãä»ããªã Shiroã®å¯Ÿè©±ãšãµããããã«ã¯ãNVC(éæŽåã³ãã¥ãã±ãŒã·ã§ã³)ã®èãæ¹ãåå°ã«ãããŸãããã®æ çµã¿ã«èå³ã®ããæ¹ããããã§ãªãæ¹ããèªåã®ããŒã¹ã§äœ¿ããããã«ãªã£ãŠããŸãã æ¯æ¥ã®ç掻ã®äžã§ãèªåã®å¿ãšã®ã¡ãããªå¯Ÿè©±ã®æéããShiroã¯ããã®ããã®äœçœãäœãããšã倧åã«ããŠããŸãã ããµãã¹ã¯ãªãã·ã§ã³ã«ã€ããŠã Premiumãã©ã³ã¯èªåæŽæ°ã®ãµãã¹ã¯ãªãã·ã§ã³ã§ããæéå ã§ããã°ããã€ã§ãApp Storeããè§£çŽã§ããŸããæéãæéã®è©³çްã¯ãã¢ããªå ã®è³Œå ¥ç»é¢ã§ã確èªãã ããã ãå©çšèŠçŽã»ãã©ã€ãã·ãŒããªã·ãŒã å©çšèŠçŽ:https://www.yohaku.company/terms ãã©ã€ãã·ãŒããªã·ãŒ:https://www.yohaku.company/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Shiro at none against U2plus's 4. Shiro also leads on update cadence (weekly vs fortnightly). U2plus's advantage is ads (none vs shown). On price, review sentiment, monetization model 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
Both are free to download. U2plus sells 4 in-app purchases, starting at $2.99 per month. Shiro asks for nothing beyond the download.
U2plus ships an update fortnightly, Shiro weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | U2plus | Shiro |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Update frequency | Fortnightly | Weekly â better |
| Ads | No â better | Yes |
| In-app purchases | Yes | No â better |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 â better |
| Further details â not scored | ||
| Size | 43 MB | 35 MB |
| Age rating | 17+ | 4+ |
| Developer | Kaiju Company | yohakuæ ªåŒäŒç€Ÿ |
Customer experience
U2plus
Shiro
In-app purchases
U2plus
- ã©ã€ããã©ã³14 Days trial$2.991 Month
- ã¹ã¿ã³ããŒããã©ã³14 Days trial$5.991 Month
- ã©ã€ããã©ã³14 Days trial$29.991 Year
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- ã¹ã¿ã³ããŒããã©ã³ïŒå¹Žé¡ïŒ14 Days trial$59.991 Year
Shiro
No in-app purchases









