TTLock vs NIIM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TTLock
Unlock your doors using your smartphone via Bluetooth. This app requires compatible hardware to function. Contact support directly within the app for any inquiries.
- Unlock doors via Bluetooth
- Requires compatible hardware
- In-app support contact
- Phone-based access control
Read full descriptionHide full description
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 you organize your home with creative labeling. Design custom labels with various fonts, symbols, and images, then print them using a compatible smart printer. It also offers features for managing your collections and finding inspiration.
- Home assortment inspiration
- Label editing and printing
- Bluetooth connectivity to smart printers
- Customizable fonts, symbols, and images
- User plaza for inspiration
- Assortment management
Read full descriptionHide full description
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 2.8. NIIM also leads on ads (none vs shown) and review sentiment (48% vs 25%). TTLock's advantage is in-app purchases (none vs 20) and device support (4 vs 2). On price and update cadence 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. NIIM sells 19 in-app purchases, starting at $4.99 per month. TTLock asks for nothing beyond the download.
NIIM holds the better App Store score, 4.8 against 2.8. Both are backed by a comparable volume of ratings — 523 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 October 16, 2026 and October 17, 2026 respectively.
| Parameter | TTLock | NIIM |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (523 ratings) | 4.8 (1.9K ratings) — better |
| Positive reviews | 25.3% of reviews | 48.1% of reviews — better |
| Number of ratings | 523 | 1.9K — better |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 408 MB | 162 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 523 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
- NIIM Monthly VIP$4.991 Month
- NIIM Monthly VIP1 Month trial2 variants$4.991 Month
- 臣小印会员连续包季$9.903 Months
Show 2 moreShow fewer
- NIIM Yearly VIP$34.991 Year
- NIIM Yearly VIP1 Year trial$34.991 Year
- Gift$0.29
- To you goodluck$0.49
- Love eating$0.49
Show 11 moreShow fewer
- Cute$0.69
- 努力干饭$0.99
- 陪伴即治愈$0.99
- 软萌星球$0.99
- marry christmas$1.29
- happy new year$1.29
- school season$1.29
- happy easter icon$1.89
- 1 Month VIP$6.99
- old friend special offer$6.99
- 1 Year VIP$49.99
