# eSign vs Ai Math Solver

The clearest difference is update cadence: Ai Math Solver at every 4 days against eSign's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. eSign sells 3 in-app purchases, starting at $7.99 per 7 days and Ai Math Solver sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

eSign ships an update every 3 months, Ai Math Solver every 4 days. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | eSign | Ai Math Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (64 ratings)](https://appshunter.io/ios/app/esign-signature-maker/id6742050147/reviews)** | — |
| Number of ratings | **64** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 41 MB |
| Requires iOS | **15** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TraceWave](https://appshunter.io/developer/1782357742) | [Anastasiia Boliubash](https://appshunter.io/developer/1678145764) |

## What reviewers say

### eSign

[App page](https://appshunter.io/ios/app/esign-signature-maker/id6742050147)

Effortlessly sign PDFs, fill forms, and add custom digital signatures from your phone. This app streamlines document signing, allowing you to create, customize, and share legally binding e-signatures securely and quickly, eliminating the need for printing and scanning.

**Highlights:** Sign documents instantly, Fill and sign forms, Customizable e-signatures, Add text, dates, and stamps, PDF creator and editor, Secure and legally binding signatures, Save and share signed documents

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week Pack | $7.99 | per 7 days |
| Monthly Pack | $14.99 | per month |
| Year Pack | $99.99 | per year |


### Ai Math Solver

[App page](https://appshunter.io/ios/app/ai-math-solver-homework-help/id6746074480)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Одна неделя с триал периодом | $6.99 | per 7 days |
| Недельная подписка | $6.99 | per 7 days |
| Годовая подписка | $39.99 | per year |


## Frequently asked questions

### Is eSign free?

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

### Is Ai Math Solver free?

Ai Math Solver is free to download, with in-app purchases available.

### Do eSign or Ai Math Solver have ads?

Neither eSign nor Ai Math Solver shows ads.

### Which is updated more often, eSign or Ai Math Solver?

eSign ships an update every 3 months, and Ai Math Solver every 4 days. Most recently, eSign was updated on October 3, 2026 and Ai Math Solver on September 30, 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.*