# Calculator+ Photo Math Solver vs T1GO

The clearest difference is rating: Calculator+ Photo Math Solver at 4.1 against T1GO's 1.0. Calculator+ Photo Math Solver also leads on ratings volume (21 vs 1). T1GO's advantage is in-app purchases (none vs 3) and iOS requirement (14.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Calculator+ Photo Math Solver sells 3 in-app purchases, starting at $4.99 per 7 days. T1GO asks for nothing beyond the download.

Calculator+ Photo Math Solver holds the better App Store score, 4.1 against 1.0. That said, the two scores are not equally well evidenced: Calculator+ Photo Math Solver has 21 ratings behind it against 1, so its average is the more settled of the two.

Calculator+ Photo Math Solver ships an update weekly, T1GO every 9 days. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Calculator+ Photo Math Solver | T1GO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (21 ratings)](https://appshunter.io/ios/app/calculator-plus-photo-math-solver/id1226646910/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/t1go/id6695740985/reviews) |
| Number of ratings | **21** | 1 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Subscription | **Free** |
| Size | 32 MB | 136 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [LYKOV STUDIO LTD](https://appshunter.io/developer/1783754094) | [Wuhan Huakexunce Technology Co., Ltd.](https://appshunter.io/developer/938573719) |

## What reviewers say

### Calculator+ Photo Math Solver

[App page](https://appshunter.io/ios/app/calculator-plus-photo-math-solver/id1226646910)

This app offers a straightforward yet capable calculator for daily use on iPhone and iPad. It includes all essential arithmetic functions and maintains a history of your computations. Enjoy features like saving, copying, and forwarding calculations, along with a dark theme and multitasking support.

**Highlights:** Simple and fast calculation, Calculation history, iPad version support, Multitasking (Split View), Save, copy, and forward calculations, Backspace button, Dark theme

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Премиум неделя | $4.99 | per 7 days |
| Премиум год | $29.99 | per year |
| Lifetime | $39.99 | one-time |


### T1GO

[App page](https://appshunter.io/ios/app/t1go/id6695740985)

This app allows users to find, unlock, and ride electric bikes. It provides instructions for starting, ending rides, and troubleshooting common issues like locking failures. Users can also report problems and manage their rides through the platform.

**Highlights:** Discover nearby electric bikes, Unlock bikes via QR code scanning, Start riding by twisting the handle, End rides and automatically lock bikes, Troubleshoot locking and unlocking issues, Contact customer service for assistance

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculator+ Photo Math Solver free?

Calculator+ Photo Math Solver is free to download, with in-app purchases available.

### Is T1GO free?

T1GO is free to download, with no in-app purchases.

### Which has better reviews, Calculator+ Photo Math Solver or T1GO?

Calculator+ Photo Math Solver is rated higher. Calculator+ Photo Math Solver averages 4.1 out of 5 from 21 ratings, while T1GO averages 1.0 from 1 ratings.

### Do Calculator+ Photo Math Solver or T1GO have ads?

Neither Calculator+ Photo Math Solver nor T1GO shows ads.

### Which is updated more often, Calculator+ Photo Math Solver or T1GO?

Calculator+ Photo Math Solver ships an update weekly, and T1GO every 9 days. Most recently, Calculator+ Photo Math Solver was updated on October 29, 2026 and T1GO on October 27, 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.*