e vs Otty
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
e
This app pairs with smart anti-lost devices to help you find them by triggering an alarm. It also allows you to find your phone from the device and alerts you if the Bluetooth connection is lost. Additional features include camera, video, and map positioning.
- Two-way anti-lost device tracking
- Device alarm function
- Phone finder function
- Bluetooth connection loss alert
- Camera and video recording
- Map positioning
- Meeting recording support
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这是一款为双向智能防丢器而定制的APP。 使用时,先把手机APP打开,扫描周围设备,对设备进行配对,用户要寻找设备,只需要点按手机的APP 报警功能,设备就会发出响声,相反当要寻找手机时,也只需要点击设备上的按钮,手机会发出响声,当两者的蓝牙连接断开时(距离远)手机和设备均会报警,从而达到双向防丢的功能 同时该APP还附加有拍照,录相和地图定位功能,同时通过设置还可以支持会议录音(录音时不能取到防丢功能),是居家旅游的一个好伴侣 该APP同时支持iPAD设备,在iPAD设备上可以直接下载使用 该APP目前只支持兰牙4.0设备,在同一时刻只能对一个防丢器进行双向管理,用户手机为iphone4s以上
Otty
This app provides a private digital space for couples to deepen their connection through shared memories, daily challenges, and intimate questions. It helps partners stay close by turning everyday moments into a shared love story, especially useful for long-distance or busy couples.
- Build shared Story with moments and milestones
- Discover daily couple challenges
- Answer questions to learn about each other
- Track important dates and anniversaries
- Use home screen widgets for relationship presence
- Get date ideas and prompts
- Create a private shared space
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Otty is a private space for couples to feel close, even when life keeps them apart. Whether you are in a long-distance relationship, living separately, studying, working different schedules, or simply missing each other during the day, Otty helps you turn small moments into your shared love story. Create your couple space, invite your partner, and build a daily habit of staying connected through playful rituals, memories, questions, widgets, and little actions made just for the two of you. With Otty, you can: • Build your Story with meaningful moments, memories, and relationship milestones • Discover small daily challenges made for couples • Answer questions and learn more about each other • Keep important dates, countdowns, and anniversaries close • Use widgets to keep your relationship present on your Home Screen • Send small partner-facing moments when you do not have time for a long conversation • Get date ideas and prompts based on your relationship • Create a private shared space that feels like “us” Otty is not a replacement for your relationship, your messages, or your real time together. It is a warm little companion for the in-between moments: a way to remember each other, smile during the day, and keep your connection alive through simple shared rituals. It is especially useful for: • Long-distance couples • Couples who live separately • Young couples building their first shared memories • Partners with busy schedules • Couples who want a cute private space beyond regular chat • Anyone who wants to make everyday love feel more visible Your relationship is made of small things: a question, a photo, a memory, a countdown, a touch, a tiny surprise. Otty helps you collect those moments and turn them into something you can both return to. Build your Story together, one tiny moment at a time. Privacy Policy: https://docs.google.com/document/d/1uDH9WuhmDxV7sYGecQYxh22k_ROlQQzZ50LqnIosgNQ/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/1d9-e9lspoj-YSDchvufCcUErL4LER2ianngNIiTxdsk/edit?usp=sharing
Screenshots
Verdict
The clearest difference is rating: Otty at 5.0 against e's 2.3. Otty also leads on update cadence (every 5 days vs every 3 weeks) and review sentiment (67% vs 50%). e's advantage is in-app purchases (none vs 8) and device support (3 vs 1). On price and ads 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. Otty sells 8 in-app purchases, starting at $5.99 per 7 days. e asks for nothing beyond the download.
Otty holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 50% of e's written reviews are positive against 67% of Otty's.
e ships an update every 3 weeks, Otty every 5 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.
| Parameter | e | Otty |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | 66.7% of reviews — better |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 3 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 17 |
| Further details — not scored | ||
| Size | 44 MB | 87 MB |
| Age rating | 4+ | 17+ |
| Developer | 桂标 曾 | Mykhailo Moroz |
Customer experience
e
Otty
In-app purchases
e
No in-app purchases
Otty
- Premium: Pairing3 Days trial$5.997 Days
- Premium: AI Couples Questions7 Days trial$5.997 Days
- Premium: Shared Couple3 Days trial$9.997 Days
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- Premium: Advice Couple7 Days trial$9.997 Days
- Premium: Conversation Starters3 Days trial$39.991 Year
- Premium: Couple Apps Widget7 Days trial$39.991 Year
- Premium: Dating Questions3 Days trial$49.991 Year
- Premium: Private Couples App7 Days trial$49.991 Year









