TTLock vs NIIM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TTLock
Control smart locks using your phone via Bluetooth. This app requires compatible hardware to function. Contact support within the app for assistance.
- Open doors via Bluetooth
- Requires compatible hardware
- In-app support contact
- Secure access
- Integrates with Alexa
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TTLock is used to open the door via bluetooth with your phone. To do this, APP should cowork with specific hardware. You can contact with us in the APP, if there is any question.
NIIM
This app helps organize your home with label inspiration and printing. Connect to compatible printers to customize labels with various fonts, symbols, and images for a neater living space.
- Home assortment inspiration
- Label editing and printing
- Bluetooth printer connection
- Font, symbol, and border customization
- User plaza for inspiration
- Assortment management
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NIIM is an APP that provides home assortment inspirations and label editing and printing services. Connect NIIM with NIIMBOT smart label printers via Bluetooth and you can choose fonts, symbols, borders, icons, pictures, doodles, and other editing tools to get all those interesting and neat labels, and it also comes with useful functions like user plaza and assortment management, bringing you a more orderly and comfortable life.
Screenshots
Verdict
The clearest difference is rating: NIIM at 4.8 against TTLock's 2.9. NIIM also leads on ads (none vs shown) and review sentiment (48% vs 25%). TTLock's advantage is device support (4 vs 2). On price, update cadence, in-app purchases and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.
NIIM holds the better App Store score, 4.8 against 2.9. Both are backed by a comparable volume of ratings — 551 and 1.9K respectively. Written reviews point the same way: 25% of TTLock's written reviews are positive against 48% of NIIM's.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | TTLock | NIIM |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (551 ratings) | 4.8 (1.9K ratings) — better |
| Positive reviews | 25.4% of reviews | 48.1% of reviews — better |
| Number of ratings | 551 | 1.9K — better |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 371 MB | 163 MB |
| Age rating | 4+ | 4+ |
| Developer | Hangzhou Sciener Smart Technology | WUHAN JINGCHEN INTELLIGENT IDENTIFICATION TECHNOLOGY CO., LTD |
Customer experience
TTLock
NIIM
User reviews
TTLock
From 551 App Store ratingsWhat we love
- 🚀 Works well
- 👍 Easy to use
- 💡 Lots of features
- 🔒 Secure access
- 🤖 Integrates with Alexa
Room to improve
- 🐛 Connectivity issues
- 🔋 Battery drain problems
- 🤯 Confusing instructions
- 🤖 Alexa integration not reliable
- 🤔 Can't see lock status
NIIM
From 1.9K App Store ratingsWhat we love
- 👍 Easy to use
- 🚀 Convenient operation
- 💡 Customizable labels
- 🔒 Secure printing
Room to improve
- 🐛 Connectivity issues
- 🔒 Region-locked device
- 💸 Expensive subscription model
- 🐛 Buggy software updates
- 🤔 Limited formatting options
Bugs and requests
TTLock
Reported bugs
5 issues- App crashes after updates
- Can't delete old locks from app
- Fingerprint scanner not working
- Remote unlock not functioning
- Passcode changes not syncing
Requested features
5 requests- Show lock/unlock status in app
- Add proximity unlock feature
- Improve Alexa integration
- Allow minute-level passcode scheduling
- Provide better customer support
NIIM
Reported bugs
4 issues- Unable to login or register
- Printer not recognized in app
- Labels printing off-center
- App crashes on launch
Requested features
4 requests- More free design templates
- Ability to save custom designs
- Multilingual support
- Improved label alignment
In-app purchases
TTLock
No in-app purchases
NIIM
No in-app purchases
