Pyto IDE vs Tersa
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pyto IDE
This app offers a powerful integrated development environment for Python, C, and C++ on iOS devices. It includes a Python interpreter with extensive libraries, a C/C++ compiler, a terminal, and a code editor with advanced features like code completion and debugging.
- Python 3.10 Interpreter
- C/C++ Compiler
- Code Editor with Completion
- Terminal with UNIX Commands
- Graphical Interface Builder
- Debugging Support
- Shortcuts and Picture in Picture
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Pyto is an IDE for iPhone and iPad with a Python 3.10 Interpreter and all of the standard libraries plus more than 100 third party packages, as well as a C & C++ compiler and bitcode interpreter. Includes a terminal with standard UNIX commands, a code editor with code completion, support for Shortcuts, Picture in Picture, a graphical interface builder and a debugger. * Full version exclusive third party modules * - Cython, cryptography, typed_ast, cv2, _cffi_backend, kiwisolver, matplotlib, numpy, pandas, lxml, Bio, sklearn, skimage, scipy, erfa, pywt, nacl, bcrypt, statsmodels, zmq, regex, gensim, astropy, emd, wasm3, yaml * Built-in UNIX commands * - alias, awk, cat, chflags, chmod, cksum, clang, compress, cp, curl, date, diff, dig, du, egrep, env, fgrep, find, grep, gunzip, gzip, head, host, ifconfig, link, lli, llvm-link, ln, ls, md5, mkdir, mv, nc, nslookup, open, openurl, pbcopy, pbpaste, ping, printenv, pwd, readlink, rlogin, rm, rmdir, say, scp, sed, sftp, sort, ssh, ssh-keygen, stat, sum, tail, tar, tee, telnet, touch, tr, unalias, uname, uncompress, uniq, unlink, uptime, wc, whoami, whois, wol Take advantage system features with the following modules: - pyto_ui - Build an user interface - widgets - Home Screen Widgets - file_system - iOS file system - notifications - Schedule notifications - remote_notifications - Receive remote notifications - background - Run code in background - pasteboard - Clipboard access - userkeys - Save values on disk - sound - Play sounds - music - Access the Apple Music library - photos - Accessing photos and the camera - location - Access user's location - motion - Motion sensors - multipeer - Peer to peer wireless connection - apps - Open third party apps - xcallback - Interact with other apps - sf_symbols - A list of SF Symbols names - watch - Complications and static user interfaces for the Apple Watch
Tersa
Design and analyze analog, digital, and RF circuits directly on your iPhone or iPad. Explore circuit behavior with various simulations and visualize results on clear plots. Supports SPICE model import and local project exploration.
- Schematic building
- DC operating point analysis
- AC and transient analyses
- S-parameter analysis
- Smith chart visualization
- SPICE model import
- Local simulation
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Tersa is a touch-first workspace for learning, reviewing, and tuning small analog and RF circuits on iPhone and iPad. Build editable schematics, configure DC operating point, DC sweep, AC and transient analyses, and inspect measurements on clear plots. For linear two-port work, review S11, S12, S21 and S22, return and insertion loss, and raw complex data on a Smith chart. Use local sample projects to explore RC and LC filters. Change supported component values with the tuner and run the analysis again without rebuilding the project. Import supported SPICE model cards and subcircuits when a circuit needs them. Simulation runs locally on the device. Results depend on the circuit, models, and numerical settings and must be independently verified before fabrication or safety-related use.
Screenshots
Verdict
The clearest difference is review sentiment: Tersa at 100% against Pyto IDE's 35%. Tersa also leads on in-app purchases (none vs 4). Pyto IDE's advantage is chart position (#46 vs unranked). On price, update cadence, ads and device support 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. Pyto IDE sells 4 one-off in-app purchases. Tersa asks for nothing beyond the download.
Pyto IDE ships an update every 8 days, Tersa every 2 weeks. The most recent releases landed on October 21, 2026 and October 18, 2026 respectively.
| Parameter | Pyto IDE | Tersa |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (1K ratings) — better | — |
| Positive reviews | 35.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 1K — better | — |
| Update frequency | Every 8 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Best chart rank | #46 — better | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 922 MB | 122 MB |
| Age rating | 4+ | 4+ |
| Developer | Develobile S.p.A. | Denis Kosov |
Customer experience
Pyto IDE
Tersa
Bugs and requests
Pyto IDE
Reported bugs
3 issues- Inability to run scripts after a few executions
- Inconsistent behavior when switching between apps
- Paywall issues - app asking to repurchase after prior purchase
Requested features
4 requests- Improved code editor with better keyboard support
- Ability to read/write external files (CSV, TXT, etc.)
- Support for more Python libraries like Selenium, Tensorflow
- Longer trial period for new users
Tersa
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Pyto IDE
- 3-day TrialFree
- Upgrade to Full Version$6.99
- Lite Version$7.99
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- Full Version$14.99
Tersa
No in-app purchases









