# TDSBot vs SaltCo

TDSBot and SaltCo are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 15, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | TDSBot | SaltCo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/saltco/id6749644613/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 48 MB | 69 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WaterTDS Inc](https://appshunter.io/developer/1529399108) | [SaltCo](https://appshunter.io/developer/1831560252) |

## What reviewers say

### TDSBot

[App page](https://appshunter.io/ios/app/tdsbot/id1534287431)

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

**In-app purchases:** none


### SaltCo

[App page](https://appshunter.io/ios/app/saltco/id6749644613)

This app monitors your water softener salt levels using a connected sensor. It provides real-time updates, historical usage charts, and timely alerts for low salt or offline sensors. Select areas offer local dealer browsing and delivery scheduling for effortless refills.

**Highlights:** Bluetooth sensor connection, Real-time salt level checks, Historical usage charts, Low salt level alerts, Offline sensor notifications, Local dealer browsing, Delivery scheduling

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

**In-app purchases:** none


## Frequently asked questions

### Is TDSBot free?

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

### Is SaltCo free?

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

### Do TDSBot or SaltCo have ads?

Neither TDSBot nor SaltCo shows ads.

### Which is updated more often, TDSBot or SaltCo?

TDSBot ships an update every 2 months, and SaltCo every 2 months. Most recently, TDSBot was updated on September 15, 2026 and SaltCo on September 24, 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.*