嘟嘟分享 vs 事密达IM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
嘟嘟分享
This app provides secure communication and data sharing for mobile users. It offers end-to-end encryption, disappearing messages, and robust controls for text, voice, images, and documents.
- Ephemeral messages (read-once)
- Secure text, voice, image, and document sharing
- Group and private chats
- Anti-screenshot protection
- Secure document opening
- Permission controls for shared data
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嘟嘟分享是时代亿信公司“安全服务云平台”的移动端产品系列，强调安全性和隐私性，保护和管控智能终端用户数据的传输、存储和分享。 嘟嘟分享个人版实现了文字、语音、图片和文档等即时消息的安全保护，以及阅后即焚、群聊、私聊、音频、视频等多种聊天方式，还支持文档内嵌打开、安全水印、防截屏等增强功能，有效的保障了用户间高效沟通和文档分享的数据安全和权限管控。
事密达IM
Record high-quality audio and video with AI noise reduction for clear sound. This app offers fun voice-changing effects for recordings and allows easy saving and sharing of past audio and video files.
- High-quality audio/video recording
- AI noise reduction
- Multiple voice-changing effects
- Save and share recordings
- Clear and bright audio quality
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它能录制高音质音视频，进行AI降噪，音质清晰明亮；可多种语音变声录制视频音频，大叔音、小清新、萌妹音，更多趣味变声等你选择；历史音视频还可保存录制的音视频，便于快速查看分享。 和朋友、小伙伴的趣味变声语音分享，就用事密达IM。
Screenshots
Verdict
The clearest difference is rating: 嘟嘟分享 at 5.0 against 事密达IM's 3.0. 嘟嘟分享 also leads on in-app purchases (none vs 3). 事密达IM's advantage is ratings volume (8 vs 2). On price, update cadence, ads 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. 事密达IM sells 3 one-off in-app purchases. 嘟嘟分享 asks for nothing beyond the download.
嘟嘟分享 holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 8 respectively.
嘟嘟分享 ships an update every 2 months, 事密达IM monthly. Both last shipped on October 24, 2026.
| Parameter | 嘟嘟分享 | 事密达IM |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 3.0 (8 ratings) |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 | 8 — better |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 135 MB | 175 MB |
| Age rating | 17+ | 17+ |
| Developer | Beijing Eetrust Technology Co., Ltd. | 广州集梦网络科技有限公司 |
Customer experience
嘟嘟分享
事密达IM
In-app purchases
嘟嘟分享
No in-app purchases
事密达IM
- 1个月vip$9.99
- 3个月vip$29.99
- 6个月vip$59.99
