# Teri vs 苗栗通

The clearest difference is in-app purchases: 苗栗通 at none against Teri's 11. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Teri sells 11 in-app purchases, starting at $3.99 per 7 days. 苗栗通 asks for nothing beyond the download.

Teri ships an update fortnightly, 苗栗通 every 2 weeks. The most recent releases landed on September 25, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | Teri | 苗栗通 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (279 ratings)](https://appshunter.io/ios/app/teri-watch-app-for-tesla/id1583902261/reviews)** | — |
| Number of ratings | **279** | — |
| Positive reviews | 46.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 127 MB | 30 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Kuang Lin](https://appshunter.io/developer/1583902263) | [Jotangi](https://appshunter.io/developer/1089377333) |

## What reviewers say

### Teri

[App page](https://appshunter.io/ios/app/teri-watch-app-for-tesla/id1583902261)

Control your Tesla directly from your Apple Watch, create custom light shows synchronized to music, and monitor your vehicle's battery status, range, and charging. It also helps you locate your car and check if windows were left open.

**Highlights:** Apple Watch Tesla control, Customizable light show creator, Battery status and range monitoring, Car locator, Window status check

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $3.99 | per 7 days |
| Monthly Plan | $5.99 | per month |
| Weekly Subscription | $5.99 | per 7 days |
| Campaign R | $19.99 | per year |
| Influencer | $24.99 | per year |
| Annual Plan | $32.99 | per year |
| Annual subscription Plan | $34.99 | per year |
| Lifetime F | Free | one-time |
| Lifetime | $19.99 | one-time |
| Lifetime | $42.99 | one-time |
| Lifetime | $59.99 | one-time |

**What reviewers like**

- 👍 Great UI design
- 🚀 Works as described (sometimes)
- 👍 Developer is responsive
- 👍 Intuitive and easy to use
- 👍 Good integration with Siri

**What reviewers complain about**

- 😞 Subscription required for full use
- 😞 Doesn't work without internet
- 😞 App not functioning
- 😞 Lost connection after purchase
- 😞 Blank page on initial setup

**Reported bugs**

- App not functioning
- Lost connection after purchase
- Blank page on initial setup
- App keeps crashing
- Numerous bugs, glitches

**Requested features**

- Add widget for iOS
- Complication for battery range on Apple Watch
- Automated or photo/video instructions on pairing Apple Watch
- Easier to use Apple Watch app without manual start
- Add sunroof control for Model S


### 苗栗通

[App page](https://appshunter.io/ios/app/id6503290544)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Teri free?

Teri is free to download, with in-app purchases available.

### Is 苗栗通 free?

苗栗通 is free to download, with no in-app purchases.

### Do Teri or 苗栗通 have ads?

Neither Teri nor 苗栗通 shows ads.

### Which is updated more often, Teri or 苗栗通?

Teri ships an update fortnightly, and 苗栗通 every 2 weeks. Most recently, Teri was updated on September 25, 2026 and 苗栗通 on September 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*